| 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 | $204.28 | 13.652% | $232.1683 | $232.17 | $232.15 | $232.20 |
| Purchase #2 | $37.82 | 3.490% | $39.1399 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $89.49 | 11.664% | $99.9281 | $99.93 | $99.95 | $99.90 |
| Purchase #4 | $179.30 | 13.334% | $203.2079 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $41.72 | 4.235% | $43.4868 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $111.47 | 11.637% | $124.4418 | $124.44 | $124.45 | $124.40 |
| Purchase #7 | $122.41 | 12.196% | $137.3391 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $786.49 | $879.7119 | $879.72 | $879.75 | $879.60 | |