| 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 | $233.53 | 8.731% | $253.9195 | $253.92 | $253.90 | $253.90 |
| Purchase #2 | $233.29 | 11.634% | $260.431 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $108.52 | 8.563% | $117.8126 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $51.82 | 10.193% | $57.102 | $57.10 | $57.10 | $57.10 |
| Purchase #5 | $87.48 | 13.450% | $99.2461 | $99.25 | $99.25 | $99.20 |
| Purchase #6 | $19.32 | 12.524% | $21.7396 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $60.32 | 13.748% | $68.6128 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $794.28 | $878.8636 | $878.86 | $878.85 | $878.70 | |