| 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 | $101.87 | 3.194% | $105.1237 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $146.99 | 4.212% | $153.1812 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $92.60 | 9.778% | $101.6544 | $101.65 | $101.65 | $101.70 |
| Purchase #4 | $68.27 | 13.409% | $77.4243 | $77.42 | $77.40 | $77.40 |
| Purchase #5 | $45.89 | 7.321% | $49.2496 | $49.25 | $49.25 | $49.20 |
| Purchase #6 | $151.40 | 3.267% | $156.3462 | $156.35 | $156.35 | $156.30 |
| Purchase #7 | $71.93 | 11.105% | $79.9178 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $678.95 | $722.8972 | $722.89 | $722.85 | $722.80 | |