| 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 | $22.28 | 5.724% | $23.5553 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $176.47 | 7.416% | $189.557 | $189.56 | $189.55 | $189.60 |
| Purchase #3 | $200.79 | 11.776% | $224.435 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $152.51 | 10.244% | $168.1331 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $239.96 | 7.419% | $257.7626 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $226.84 | 3.186% | $234.0671 | $234.07 | $234.05 | $234.10 |
| Purchase #7 | $53.78 | 3.297% | $55.5531 | $55.55 | $55.55 | $55.60 |
| 7 purchase totals = | $1,072.63 | $1,153.0632 | $1,153.07 | $1,153.05 | $1,153.20 | |