| 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 | $83.74 | 11.755% | $93.5836 | $93.58 | $93.60 | $93.60 |
| Purchase #2 | $42.61 | 9.625% | $46.7112 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $48.49 | 10.210% | $53.4408 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $173.87 | 9.258% | $189.9669 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $235.59 | 10.371% | $260.023 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $207.36 | 10.733% | $229.6159 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $17.44 | 11.269% | $19.4053 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $809.10 | $892.7467 | $892.75 | $892.70 | $892.70 | |