| 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 | $178.81 | 9.129% | $195.1336 | $195.13 | $195.15 | $195.10 |
| Purchase #2 | $94.37 | 6.414% | $100.4229 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $96.91 | 4.154% | $100.9356 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $112.54 | 12.220% | $126.2924 | $126.29 | $126.30 | $126.30 |
| Purchase #5 | $225.50 | 4.541% | $235.74 | $235.74 | $235.75 | $235.70 |
| Purchase #6 | $79.82 | 10.394% | $88.1165 | $88.12 | $88.10 | $88.10 |
| Purchase #7 | $68.88 | 11.481% | $76.7881 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $856.83 | $923.4291 | $923.43 | $923.45 | $923.30 | |