| 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 | $148.69 | 8.579% | $161.4461 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $78.47 | 10.771% | $86.922 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $92.40 | 11.147% | $102.6998 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $80.70 | 7.662% | $86.8832 | $86.88 | $86.90 | $86.90 |
| Purchase #5 | $75.45 | 6.610% | $80.4372 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $227.43 | 13.128% | $257.287 | $257.29 | $257.30 | $257.30 |
| Purchase #7 | $89.76 | 6.710% | $95.7829 | $95.78 | $95.80 | $95.80 |
| 7 purchase totals = | $792.90 | $871.4582 | $871.46 | $871.50 | $871.40 | |