| 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 | $146.68 | 5.750% | $155.1141 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $183.38 | 6.553% | $195.3969 | $195.40 | $195.40 | $195.40 |
| Purchase #3 | $89.86 | 5.527% | $94.8266 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $46.50 | 7.700% | $50.0805 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $101.85 | 5.720% | $107.6758 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $190.25 | 11.678% | $212.4674 | $212.47 | $212.45 | $212.50 |
| Purchase #7 | $13.83 | 5.660% | $14.6128 | $14.61 | $14.60 | $14.60 |
| 7 purchase totals = | $772.35 | $830.1741 | $830.18 | $830.20 | $830.20 | |