| 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 | $100.29 | 9.216% | $109.5327 | $109.53 | $109.55 | $109.50 |
| Purchase #2 | $212.31 | 13.253% | $240.4474 | $240.45 | $240.45 | $240.40 |
| Purchase #3 | $182.36 | 9.777% | $200.1893 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $17.46 | 11.299% | $19.4328 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $23.90 | 8.418% | $25.9119 | $25.91 | $25.90 | $25.90 |
| Purchase #6 | $171.88 | 12.262% | $192.9559 | $192.96 | $192.95 | $193.00 |
| Purchase #7 | $72.29 | 3.143% | $74.5621 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $780.49 | $863.0321 | $863.03 | $863.05 | $863.00 | |