| 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 | $17.49 | 9.743% | $19.1941 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $195.28 | 4.553% | $204.1711 | $204.17 | $204.15 | $204.20 |
| Purchase #3 | $191.57 | 12.785% | $216.0622 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $147.76 | 8.646% | $160.5353 | $160.54 | $160.55 | $160.50 |
| Purchase #5 | $26.96 | 10.592% | $29.8156 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $63.85 | 11.424% | $71.1442 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $126.37 | 7.473% | $135.8136 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $769.28 | $836.7361 | $836.73 | $836.70 | $836.70 | |