| 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 | $107.49 | 3.218% | $110.949 | $110.95 | $110.95 | $110.90 |
| Purchase #2 | $32.43 | 12.273% | $36.4101 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $135.40 | 7.384% | $145.3979 | $145.40 | $145.40 | $145.40 |
| Purchase #4 | $131.42 | 7.216% | $140.9033 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $7.53 | 3.594% | $7.8006 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $211.37 | 11.811% | $236.3349 | $236.33 | $236.35 | $236.30 |
| Purchase #7 | $185.64 | 9.388% | $203.0679 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $811.28 | $880.8637 | $880.86 | $880.85 | $880.80 | |