| 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 | $140.60 | 6.623% | $149.9119 | $149.91 | $149.90 | $149.90 |
| Purchase #2 | $79.57 | 9.316% | $86.9827 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $68.91 | 12.268% | $77.3639 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $28.66 | 13.872% | $32.6357 | $32.64 | $32.65 | $32.60 |
| Purchase #5 | $201.56 | 5.356% | $212.3556 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $209.73 | 9.191% | $229.0063 | $229.01 | $229.00 | $229.00 |
| Purchase #7 | $98.77 | 11.412% | $110.0416 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $827.80 | $898.2977 | $898.30 | $898.30 | $898.30 | |