| 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 | $219.80 | 9.484% | $240.6458 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $171.76 | 6.424% | $182.7939 | $182.79 | $182.80 | $182.80 |
| Purchase #3 | $75.93 | 5.550% | $80.1441 | $80.14 | $80.15 | $80.10 |
| Purchase #4 | $102.68 | 3.856% | $106.6393 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $47.37 | 4.488% | $49.496 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $55.75 | 8.865% | $60.6922 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $227.90 | 13.160% | $257.8916 | $257.89 | $257.90 | $257.90 |
| 7 purchase totals = | $901.19 | $978.3029 | $978.30 | $978.35 | $978.20 | |