| 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 | $92.65 | 4.458% | $96.7803 | $96.78 | $96.80 | $96.80 |
| Purchase #2 | $216.40 | 8.366% | $234.504 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $130.60 | 10.705% | $144.5807 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $59.57 | 5.271% | $62.7099 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $29.61 | 9.724% | $32.4893 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $183.46 | 3.549% | $189.971 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $206.35 | 3.217% | $212.9883 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $918.64 | $974.0235 | $974.02 | $974.05 | $974.10 | |