| 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 | $17.27 | 11.157% | $19.1968 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $215.66 | 7.187% | $231.1595 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $59.40 | 10.571% | $65.6792 | $65.68 | $65.70 | $65.70 |
| Purchase #4 | $90.94 | 10.822% | $100.7815 | $100.78 | $100.80 | $100.80 |
| Purchase #5 | $186.52 | 13.868% | $212.3866 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $108.27 | 3.771% | $112.3529 | $112.35 | $112.35 | $112.40 |
| Purchase #7 | $89.28 | 8.162% | $96.567 | $96.57 | $96.55 | $96.60 |
| 7 purchase totals = | $767.34 | $838.1235 | $838.13 | $838.15 | $838.30 | |