| 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 | $27.46 | 9.603% | $30.097 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $155.55 | 7.580% | $167.3407 | $167.34 | $167.35 | $167.30 |
| Purchase #3 | $235.88 | 9.284% | $257.7791 | $257.78 | $257.80 | $257.80 |
| Purchase #4 | $110.77 | 7.272% | $118.8252 | $118.83 | $118.85 | $118.80 |
| Purchase #5 | $203.89 | 3.711% | $211.4564 | $211.46 | $211.45 | $211.50 |
| Purchase #6 | $17.68 | 10.268% | $19.4954 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $132.64 | 12.430% | $149.1272 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $883.87 | $954.1210 | $954.14 | $954.20 | $954.10 | |