| 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 | $45.54 | 11.694% | $50.8654 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $30.64 | 8.351% | $33.1987 | $33.20 | $33.20 | $33.20 |
| Purchase #3 | $189.30 | 5.169% | $199.0849 | $199.08 | $199.10 | $199.10 |
| Purchase #4 | $112.30 | 13.370% | $127.3145 | $127.31 | $127.30 | $127.30 |
| Purchase #5 | $246.88 | 12.265% | $277.1598 | $277.16 | $277.15 | $277.20 |
| Purchase #6 | $99.93 | 9.185% | $109.1086 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $91.79 | 10.593% | $101.5133 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $816.38 | $898.2452 | $898.24 | $898.20 | $898.30 | |