| 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 | $206.34 | 5.576% | $217.8455 | $217.85 | $217.85 | $217.80 |
| Purchase #2 | $203.40 | 4.448% | $212.4472 | $212.45 | $212.45 | $212.40 |
| Purchase #3 | $57.60 | 9.588% | $63.1227 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $12.89 | 3.732% | $13.3711 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $93.86 | 5.360% | $98.8909 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $112.57 | 12.766% | $126.9407 | $126.94 | $126.95 | $126.90 |
| Purchase #7 | $127.33 | 10.820% | $141.1071 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $813.99 | $873.7252 | $873.73 | $873.70 | $873.60 | |