| 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 | $107.50 | 7.212% | $115.2529 | $115.25 | $115.25 | $115.30 |
| Purchase #2 | $196.52 | 10.619% | $217.3885 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $109.31 | 6.180% | $116.0654 | $116.07 | $116.05 | $116.10 |
| Purchase #4 | $93.97 | 13.244% | $106.4154 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $157.73 | 11.318% | $175.5819 | $175.58 | $175.60 | $175.60 |
| Purchase #6 | $91.66 | 8.402% | $99.3613 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $6.31 | 12.671% | $7.1095 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $763.00 | $837.1749 | $837.18 | $837.15 | $837.30 | |