| 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 | $17.51 | 11.636% | $19.5475 | $19.55 | $19.55 | $19.50 |
| Purchase #2 | $189.95 | 4.274% | $198.0685 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $94.93 | 7.292% | $101.8523 | $101.85 | $101.85 | $101.90 |
| Purchase #4 | $19.42 | 10.764% | $21.5104 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $119.80 | 6.345% | $127.4013 | $127.40 | $127.40 | $127.40 |
| Purchase #6 | $34.44 | 5.794% | $36.4355 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $74.96 | 5.510% | $79.0903 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $551.01 | $583.9058 | $583.91 | $583.90 | $583.90 | |