| 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 | $43.91 | 3.657% | $45.5158 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $232.96 | 7.337% | $250.0523 | $250.05 | $250.05 | $250.10 |
| Purchase #3 | $190.35 | 10.348% | $210.0474 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $82.47 | 5.624% | $87.1081 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $221.42 | 9.168% | $241.7198 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $32.94 | 11.571% | $36.7515 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $98.90 | 8.411% | $107.2185 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $902.95 | $978.4134 | $978.42 | $978.35 | $978.40 | |