| 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 | $77.66 | 9.180% | $84.7892 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $137.77 | 5.118% | $144.8211 | $144.82 | $144.80 | $144.80 |
| Purchase #3 | $88.98 | 6.684% | $94.9274 | $94.93 | $94.95 | $94.90 |
| Purchase #4 | $118.69 | 7.819% | $127.9704 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $42.92 | 9.188% | $46.8635 | $46.86 | $46.85 | $46.90 |
| Purchase #6 | $247.42 | 5.205% | $260.2982 | $260.30 | $260.30 | $260.30 |
| Purchase #7 | $44.84 | 10.579% | $49.5836 | $49.58 | $49.60 | $49.60 |
| 7 purchase totals = | $758.28 | $809.2534 | $809.25 | $809.25 | $809.30 | |