| 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 | $99.44 | 10.743% | $110.1228 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $247.61 | 3.750% | $256.8954 | $256.90 | $256.90 | $256.90 |
| Purchase #3 | $116.77 | 6.229% | $124.0436 | $124.04 | $124.05 | $124.00 |
| Purchase #4 | $218.89 | 11.734% | $244.5746 | $244.57 | $244.55 | $244.60 |
| Purchase #5 | $28.84 | 4.846% | $30.2376 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $82.32 | 12.105% | $92.2848 | $92.28 | $92.30 | $92.30 |
| Purchase #7 | $218.47 | 9.484% | $239.1897 | $239.19 | $239.20 | $239.20 |
| 7 purchase totals = | $1,012.34 | $1,097.3485 | $1,097.34 | $1,097.35 | $1,097.30 | |