| 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 | $70.31 | 4.164% | $73.2377 | $73.24 | $73.25 | $73.20 |
| Purchase #2 | $113.73 | 5.649% | $120.1546 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $62.85 | 3.419% | $64.9988 | $65.00 | $65.00 | $65.00 |
| Purchase #4 | $126.32 | 13.695% | $143.6195 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $90.29 | 7.115% | $96.7141 | $96.71 | $96.70 | $96.70 |
| Purchase #6 | $153.30 | 6.753% | $163.6523 | $163.65 | $163.65 | $163.70 |
| Purchase #7 | $249.47 | 11.736% | $278.7478 | $278.75 | $278.75 | $278.70 |
| 7 purchase totals = | $866.27 | $941.1248 | $941.12 | $941.10 | $941.10 | |