| 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 | $45.56 | 11.432% | $50.7684 | $50.77 | $50.75 | $50.80 |
| Purchase #2 | $199.48 | 12.426% | $224.2674 | $224.27 | $224.25 | $224.30 |
| Purchase #3 | $89.78 | 12.752% | $101.2287 | $101.23 | $101.25 | $101.20 |
| Purchase #4 | $25.41 | 9.292% | $27.7711 | $27.77 | $27.75 | $27.80 |
| Purchase #5 | $78.58 | 10.837% | $87.0957 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $222.91 | 12.701% | $251.2218 | $251.22 | $251.20 | $251.20 |
| Purchase #7 | $74.80 | 5.199% | $78.6889 | $78.69 | $78.70 | $78.70 |
| 7 purchase totals = | $736.52 | $821.0420 | $821.05 | $821.00 | $821.10 | |