| 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 | $231.28 | 9.856% | $254.075 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $175.96 | 8.381% | $190.7072 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $209.25 | 3.532% | $216.6407 | $216.64 | $216.65 | $216.60 |
| Purchase #4 | $141.74 | 7.323% | $152.1196 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $170.61 | 7.583% | $183.5474 | $183.55 | $183.55 | $183.50 |
| Purchase #6 | $61.48 | 6.235% | $65.3133 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $135.47 | 11.533% | $151.0938 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $1,125.79 | $1,213.4970 | $1,213.50 | $1,213.50 | $1,213.40 | |