| 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 | $202.53 | 8.333% | $219.4068 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $176.63 | 9.166% | $192.8199 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $186.27 | 3.291% | $192.4001 | $192.40 | $192.40 | $192.40 |
| Purchase #4 | $45.54 | 3.715% | $47.2318 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $33.60 | 12.753% | $37.885 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $227.26 | 5.450% | $239.6457 | $239.65 | $239.65 | $239.60 |
| Purchase #7 | $30.88 | 13.762% | $35.1297 | $35.13 | $35.15 | $35.10 |
| 7 purchase totals = | $902.71 | $964.5190 | $964.53 | $964.55 | $964.40 | |