| 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 | $225.51 | 12.440% | $253.5634 | $253.56 | $253.55 | $253.60 |
| Purchase #2 | $9.82 | 9.388% | $10.7419 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $83.53 | 11.634% | $93.2479 | $93.25 | $93.25 | $93.20 |
| Purchase #4 | $17.30 | 7.781% | $18.6461 | $18.65 | $18.65 | $18.60 |
| Purchase #5 | $16.51 | 10.543% | $18.2506 | $18.25 | $18.25 | $18.30 |
| Purchase #6 | $102.28 | 4.841% | $107.2314 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $163.66 | 4.786% | $171.4928 | $171.49 | $171.50 | $171.50 |
| 7 purchase totals = | $618.61 | $673.1741 | $673.17 | $673.20 | $673.10 | |