| 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 | $97.67 | 11.134% | $108.5446 | $108.54 | $108.55 | $108.50 |
| Purchase #2 | $81.49 | 8.222% | $88.1901 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $133.95 | 12.818% | $151.1197 | $151.12 | $151.10 | $151.10 |
| Purchase #4 | $143.68 | 11.146% | $159.6946 | $159.69 | $159.70 | $159.70 |
| Purchase #5 | $38.28 | 7.844% | $41.2827 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $245.46 | 13.615% | $278.8794 | $278.88 | $278.90 | $278.90 |
| Purchase #7 | $244.71 | 3.436% | $253.1182 | $253.12 | $253.10 | $253.10 |
| 7 purchase totals = | $985.24 | $1,080.8293 | $1,080.82 | $1,080.85 | $1,080.80 | |