| 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 | $159.38 | 10.867% | $176.6998 | $176.70 | $176.70 | $176.70 |
| Purchase #2 | $42.38 | 8.709% | $46.0709 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $97.62 | 10.569% | $107.9375 | $107.94 | $107.95 | $107.90 |
| Purchase #4 | $89.45 | 10.288% | $98.6526 | $98.65 | $98.65 | $98.70 |
| Purchase #5 | $107.80 | 12.537% | $121.3149 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $116.78 | 9.354% | $127.7036 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $11.70 | 3.745% | $12.1382 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $625.11 | $690.5175 | $690.51 | $690.50 | $690.50 | |