| 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 | $162.43 | 10.398% | $179.3195 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $126.72 | 6.621% | $135.1101 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $21.47 | 13.245% | $24.3137 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $125.49 | 8.796% | $136.5281 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $40.35 | 13.220% | $45.6843 | $45.68 | $45.70 | $45.70 |
| Purchase #6 | $50.46 | 8.718% | $54.8591 | $54.86 | $54.85 | $54.90 |
| Purchase #7 | $25.94 | 7.681% | $27.9325 | $27.93 | $27.95 | $27.90 |
| 7 purchase totals = | $552.86 | $603.7473 | $603.74 | $603.75 | $603.70 | |