| 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 | $46.42 | 7.500% | $49.9015 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $126.86 | 10.664% | $140.3884 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $104.93 | 12.155% | $117.6842 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $226.51 | 7.506% | $243.5118 | $243.51 | $243.50 | $243.50 |
| Purchase #5 | $171.43 | 13.231% | $194.1119 | $194.11 | $194.10 | $194.10 |
| Purchase #6 | $43.35 | 11.789% | $48.4605 | $48.46 | $48.45 | $48.50 |
| Purchase #7 | $80.77 | 4.145% | $84.1179 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $800.27 | $878.1762 | $878.17 | $878.15 | $878.20 | |