| 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 | $98.88 | 8.290% | $107.0772 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $209.45 | 9.580% | $229.5153 | $229.52 | $229.50 | $229.50 |
| Purchase #3 | $220.47 | 9.349% | $241.0817 | $241.08 | $241.10 | $241.10 |
| Purchase #4 | $221.71 | 13.858% | $252.4346 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $183.99 | 7.447% | $197.6917 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $205.25 | 5.825% | $217.2058 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $11.72 | 3.624% | $12.1447 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $1,151.47 | $1,257.1510 | $1,257.15 | $1,257.20 | $1,257.10 | |