| 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 | $159.75 | 9.749% | $175.324 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $143.53 | 4.400% | $149.8453 | $149.85 | $149.85 | $149.80 |
| Purchase #3 | $30.77 | 8.620% | $33.4224 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $77.91 | 7.854% | $84.0291 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $56.39 | 5.413% | $59.4424 | $59.44 | $59.45 | $59.40 |
| Purchase #6 | $227.72 | 11.195% | $253.2133 | $253.21 | $253.20 | $253.20 |
| Purchase #7 | $207.61 | 5.713% | $219.4708 | $219.47 | $219.45 | $219.50 |
| 7 purchase totals = | $903.68 | $974.7473 | $974.74 | $974.70 | $974.60 | |