| 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 | $236.34 | 5.874% | $250.2226 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $101.29 | 8.705% | $110.1073 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $48.51 | 11.126% | $53.9072 | $53.91 | $53.90 | $53.90 |
| Purchase #4 | $11.60 | 7.208% | $12.4361 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $109.95 | 6.498% | $117.0946 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $10.94 | 12.286% | $12.2841 | $12.28 | $12.30 | $12.30 |
| Purchase #7 | $15.27 | 7.104% | $16.3548 | $16.35 | $16.35 | $16.40 |
| 7 purchase totals = | $533.90 | $572.4067 | $572.40 | $572.40 | $572.40 | |