| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.49 | 3.251% | $53.1639 | $53.16 | $53.15 | $53.20 |
| Purchase #2 | $141.60 | 5.572% | $149.49 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $28.25 | 11.399% | $31.4702 | $31.47 | $31.45 | $31.50 |
| Purchase #4 | $200.54 | 5.844% | $212.2596 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $117.99 | 4.110% | $122.8394 | $122.84 | $122.85 | $122.80 |
| Purchase #6 | $164.92 | 10.654% | $182.4906 | $182.49 | $182.50 | $182.50 |
| Purchase #7 | $205.54 | 12.439% | $231.1071 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $910.33 | $982.8208 | $982.82 | $982.80 | $982.90 | |