| 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 | $16.57 | 6.457% | $17.6399 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $70.40 | 9.594% | $77.1542 | $77.15 | $77.15 | $77.20 |
| Purchase #3 | $114.43 | 6.319% | $121.6608 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $143.61 | 11.460% | $160.0677 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $147.26 | 5.654% | $155.5861 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $159.40 | 5.681% | $168.4555 | $168.46 | $168.45 | $168.50 |
| Purchase #7 | $238.48 | 10.504% | $263.5299 | $263.53 | $263.55 | $263.50 |
| 7 purchase totals = | $890.15 | $964.0941 | $964.10 | $964.10 | $964.20 | |