| 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 | $67.27 | 13.596% | $76.416 | $76.42 | $76.40 | $76.40 |
| Purchase #2 | $73.74 | 6.867% | $78.8037 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $202.45 | 4.737% | $212.0401 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $100.36 | 9.624% | $110.0186 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $146.38 | 5.804% | $154.8759 | $154.88 | $154.90 | $154.90 |
| Purchase #6 | $30.93 | 6.316% | $32.8835 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $62.43 | 6.720% | $66.6253 | $66.63 | $66.65 | $66.60 |
| 7 purchase totals = | $683.56 | $731.6631 | $731.67 | $731.70 | $731.60 | |