| 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 | $21.31 | 13.104% | $24.1025 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $233.95 | 12.320% | $262.7726 | $262.77 | $262.75 | $262.80 |
| Purchase #3 | $135.70 | 11.377% | $151.1386 | $151.14 | $151.15 | $151.10 |
| Purchase #4 | $48.36 | 11.653% | $53.9954 | $54.00 | $54.00 | $54.00 |
| Purchase #5 | $69.26 | 9.625% | $75.9263 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $50.51 | 3.437% | $52.246 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $78.68 | 13.739% | $89.4898 | $89.49 | $89.50 | $89.50 |
| 7 purchase totals = | $637.77 | $709.6712 | $709.68 | $709.70 | $709.60 | |