| 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 | $79.97 | 7.380% | $85.8718 | $85.87 | $85.85 | $85.90 |
| Purchase #2 | $54.68 | 6.600% | $58.2889 | $58.29 | $58.30 | $58.30 |
| Purchase #3 | $212.29 | 3.600% | $219.9324 | $219.93 | $219.95 | $219.90 |
| Purchase #4 | $223.93 | 6.648% | $238.8169 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $105.28 | 4.596% | $110.1187 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $69.65 | 12.268% | $78.1947 | $78.19 | $78.20 | $78.20 |
| Purchase #7 | $24.36 | 13.249% | $27.5875 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $770.16 | $818.8109 | $818.81 | $818.80 | $818.80 | |