| 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 | $188.96 | 11.871% | $211.3914 | $211.39 | $211.40 | $211.40 |
| Purchase #2 | $68.78 | 9.867% | $75.5665 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $85.67 | 10.231% | $94.4349 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $49.29 | 7.523% | $52.9981 | $53.00 | $53.00 | $53.00 |
| Purchase #5 | $118.37 | 8.220% | $128.1 | $128.10 | $128.10 | $128.10 |
| Purchase #6 | $98.95 | 7.625% | $106.4949 | $106.49 | $106.50 | $106.50 |
| Purchase #7 | $145.26 | 7.509% | $156.1676 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $755.28 | $825.1534 | $825.15 | $825.15 | $825.20 | |