| 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 | $94.55 | 10.480% | $104.4588 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $155.46 | 3.127% | $160.3212 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $50.44 | 10.699% | $55.8366 | $55.84 | $55.85 | $55.80 |
| Purchase #4 | $27.76 | 11.243% | $30.8811 | $30.88 | $30.90 | $30.90 |
| Purchase #5 | $177.26 | 9.708% | $194.4684 | $194.47 | $194.45 | $194.50 |
| Purchase #6 | $108.51 | 12.758% | $122.3537 | $122.35 | $122.35 | $122.40 |
| Purchase #7 | $101.29 | 9.288% | $110.6978 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $715.27 | $779.0176 | $779.02 | $779.00 | $779.10 | |