| 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 | $155.28 | 7.486% | $166.9043 | $166.90 | $166.90 | $166.90 |
| Purchase #2 | $149.27 | 9.535% | $163.5029 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $50.29 | 6.260% | $53.4382 | $53.44 | $53.45 | $53.40 |
| Purchase #4 | $154.54 | 4.531% | $161.5422 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $187.71 | 13.311% | $212.6961 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $51.36 | 12.485% | $57.7723 | $57.77 | $57.75 | $57.80 |
| Purchase #7 | $114.46 | 8.361% | $124.03 | $124.03 | $124.05 | $124.00 |
| 7 purchase totals = | $862.91 | $939.8860 | $939.88 | $939.90 | $939.80 | |