| 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 | $170.66 | 3.843% | $177.2185 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $13.59 | 3.812% | $14.1081 | $14.11 | $14.10 | $14.10 |
| Purchase #3 | $189.98 | 7.595% | $204.409 | $204.41 | $204.40 | $204.40 |
| Purchase #4 | $62.84 | 4.831% | $65.8758 | $65.88 | $65.90 | $65.90 |
| Purchase #5 | $119.30 | 4.871% | $125.1111 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $74.76 | 3.190% | $77.1448 | $77.14 | $77.15 | $77.10 |
| Purchase #7 | $160.75 | 3.808% | $166.8714 | $166.87 | $166.85 | $166.90 |
| 7 purchase totals = | $791.88 | $830.7387 | $830.74 | $830.70 | $830.70 | |