| 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 | $80.93 | 9.513% | $88.6289 | $88.63 | $88.65 | $88.60 |
| Purchase #2 | $89.27 | 12.271% | $100.2243 | $100.22 | $100.20 | $100.20 |
| Purchase #3 | $199.85 | 3.498% | $206.8408 | $206.84 | $206.85 | $206.80 |
| Purchase #4 | $210.88 | 8.411% | $228.6171 | $228.62 | $228.60 | $228.60 |
| Purchase #5 | $6.51 | 13.182% | $7.3681 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $133.93 | 10.524% | $148.0248 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $121.59 | 12.584% | $136.8909 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $842.96 | $916.5949 | $916.59 | $916.55 | $916.50 | |