| 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 | $144.92 | 9.413% | $158.5613 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $83.47 | 9.559% | $91.4489 | $91.45 | $91.45 | $91.40 |
| Purchase #3 | $20.77 | 3.254% | $21.4459 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $131.38 | 13.332% | $148.8956 | $148.90 | $148.90 | $148.90 |
| Purchase #5 | $194.54 | 9.365% | $212.7587 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $39.55 | 13.258% | $44.7935 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $237.78 | 8.494% | $257.977 | $257.98 | $258.00 | $258.00 |
| 7 purchase totals = | $852.41 | $935.8809 | $935.89 | $935.90 | $935.90 | |