| 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 | $25.95 | 9.302% | $28.3639 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $102.46 | 5.594% | $108.1916 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $89.94 | 4.497% | $93.9846 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $55.47 | 4.593% | $58.0177 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $49.69 | 12.258% | $55.781 | $55.78 | $55.80 | $55.80 |
| Purchase #6 | $131.96 | 5.420% | $139.1122 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $81.70 | 10.493% | $90.2728 | $90.27 | $90.25 | $90.30 |
| 7 purchase totals = | $537.17 | $573.7238 | $573.71 | $573.70 | $573.80 | |