| 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 | $27.61 | 10.104% | $30.3997 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $29.45 | 9.713% | $32.3105 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $231.56 | 5.748% | $244.8701 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $224.48 | 8.767% | $244.1602 | $244.16 | $244.15 | $244.20 |
| Purchase #5 | $226.38 | 6.372% | $240.8049 | $240.80 | $240.80 | $240.80 |
| Purchase #6 | $232.69 | 6.615% | $248.0824 | $248.08 | $248.10 | $248.10 |
| Purchase #7 | $132.52 | 10.602% | $146.5698 | $146.57 | $146.55 | $146.60 |
| 7 purchase totals = | $1,104.69 | $1,187.1976 | $1,187.19 | $1,187.15 | $1,187.30 | |