| 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 | $93.56 | 6.640% | $99.7724 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $196.70 | 7.850% | $212.141 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $127.86 | 3.680% | $132.5652 | $132.57 | $132.55 | $132.60 |
| Purchase #4 | $96.48 | 12.741% | $108.7725 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $209.97 | 13.521% | $238.36 | $238.36 | $238.35 | $238.40 |
| Purchase #6 | $11.99 | 10.137% | $13.2054 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $51.46 | 13.726% | $58.5234 | $58.52 | $58.50 | $58.50 |
| 7 purchase totals = | $788.02 | $863.3399 | $863.34 | $863.25 | $863.40 | |