| 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 | $190.62 | 3.413% | $197.1259 | $197.13 | $197.15 | $197.10 |
| Purchase #2 | $136.27 | 11.212% | $151.5486 | $151.55 | $151.55 | $151.50 |
| Purchase #3 | $128.38 | 11.832% | $143.5699 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $22.46 | 11.825% | $25.1159 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $76.49 | 4.261% | $79.7492 | $79.75 | $79.75 | $79.70 |
| Purchase #6 | $104.70 | 3.791% | $108.6692 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $101.80 | 3.684% | $105.5503 | $105.55 | $105.55 | $105.60 |
| 7 purchase totals = | $760.72 | $811.3290 | $811.34 | $811.30 | $811.30 | |