| 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 | $17.57 | 3.376% | $18.1632 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $194.53 | 9.186% | $212.3995 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $24.26 | 4.769% | $25.417 | $25.42 | $25.40 | $25.40 |
| Purchase #4 | $170.91 | 10.203% | $188.3479 | $188.35 | $188.35 | $188.30 |
| Purchase #5 | $110.45 | 6.681% | $117.8292 | $117.83 | $117.85 | $117.80 |
| Purchase #6 | $104.53 | 4.650% | $109.3906 | $109.39 | $109.40 | $109.40 |
| Purchase #7 | $238.60 | 6.817% | $254.8654 | $254.87 | $254.85 | $254.90 |
| 7 purchase totals = | $860.85 | $926.4128 | $926.42 | $926.40 | $926.40 | |