| 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 | $100.32 | 9.161% | $109.5103 | $109.51 | $109.50 | $109.50 |
| Purchase #2 | $235.59 | 10.648% | $260.6756 | $260.68 | $260.70 | $260.70 |
| Purchase #3 | $238.44 | 11.132% | $264.9831 | $264.98 | $265.00 | $265.00 |
| Purchase #4 | $107.37 | 4.409% | $112.1039 | $112.10 | $112.10 | $112.10 |
| Purchase #5 | $188.55 | 8.376% | $204.3429 | $204.34 | $204.35 | $204.30 |
| Purchase #6 | $246.61 | 7.466% | $265.0219 | $265.02 | $265.00 | $265.00 |
| Purchase #7 | $110.73 | 9.150% | $120.8618 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $1,227.61 | $1,337.4995 | $1,337.49 | $1,337.50 | $1,337.50 | |