| 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 | $46.69 | 4.527% | $48.8037 | $48.80 | $48.80 | $48.80 |
| Purchase #2 | $58.95 | 11.682% | $65.8365 | $65.84 | $65.85 | $65.80 |
| Purchase #3 | $31.80 | 6.475% | $33.8591 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $21.53 | 10.630% | $23.8186 | $23.82 | $23.80 | $23.80 |
| Purchase #5 | $139.61 | 4.599% | $146.0307 | $146.03 | $146.05 | $146.00 |
| Purchase #6 | $197.50 | 12.459% | $222.1065 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $239.58 | 12.731% | $270.0809 | $270.08 | $270.10 | $270.10 |
| 7 purchase totals = | $735.66 | $810.5360 | $810.54 | $810.55 | $810.50 | |