| 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 | $111.70 | 8.265% | $120.932 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $183.86 | 9.434% | $201.2054 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $14.42 | 9.638% | $15.8098 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $191.69 | 6.491% | $204.1326 | $204.13 | $204.15 | $204.10 |
| Purchase #5 | $120.68 | 9.141% | $131.7114 | $131.71 | $131.70 | $131.70 |
| Purchase #6 | $29.96 | 11.319% | $33.3512 | $33.35 | $33.35 | $33.40 |
| Purchase #7 | $93.55 | 12.393% | $105.1437 | $105.14 | $105.15 | $105.10 |
| 7 purchase totals = | $745.86 | $812.2861 | $812.28 | $812.30 | $812.20 | |