| 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 | $110.37 | 9.117% | $120.4324 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $99.30 | 11.515% | $110.7344 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $12.91 | 13.619% | $14.6682 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $42.86 | 8.285% | $46.411 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $41.65 | 10.320% | $45.9483 | $45.95 | $45.95 | $45.90 |
| Purchase #6 | $238.26 | 12.420% | $267.8519 | $267.85 | $267.85 | $267.90 |
| Purchase #7 | $243.55 | 6.431% | $259.2127 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $788.90 | $865.2589 | $865.25 | $865.25 | $865.20 | |