| 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 | $16.74 | 3.505% | $17.3267 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $111.50 | 5.499% | $117.6314 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $50.35 | 4.829% | $52.7814 | $52.78 | $52.80 | $52.80 |
| Purchase #4 | $229.66 | 11.528% | $256.1352 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $206.31 | 6.420% | $219.5551 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $63.69 | 13.850% | $72.5111 | $72.51 | $72.50 | $72.50 |
| Purchase #7 | $13.56 | 8.646% | $14.7324 | $14.73 | $14.75 | $14.70 |
| 7 purchase totals = | $691.81 | $750.6733 | $750.68 | $750.75 | $750.60 | |