| 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 | $61.29 | 12.275% | $68.8133 | $68.81 | $68.80 | $68.80 |
| Purchase #2 | $189.58 | 12.515% | $213.3059 | $213.31 | $213.30 | $213.30 |
| Purchase #3 | $16.42 | 4.488% | $17.1569 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $133.97 | 12.826% | $151.153 | $151.15 | $151.15 | $151.20 |
| Purchase #5 | $47.97 | 4.510% | $50.1334 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $66.82 | 13.271% | $75.6877 | $75.69 | $75.70 | $75.70 |
| Purchase #7 | $30.50 | 6.240% | $32.4032 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $546.55 | $608.6534 | $608.65 | $608.65 | $608.70 | |