| 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 | $98.97 | 11.728% | $110.5772 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $152.61 | 11.789% | $170.6012 | $170.60 | $170.60 | $170.60 |
| Purchase #3 | $106.54 | 6.675% | $113.6515 | $113.65 | $113.65 | $113.70 |
| Purchase #4 | $146.47 | 5.399% | $154.3779 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $78.55 | 9.620% | $86.1065 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $198.86 | 5.230% | $209.2604 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $124.31 | 3.584% | $128.7653 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $906.31 | $973.3400 | $973.35 | $973.35 | $973.50 | |