| 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 | $6.62 | 9.379% | $7.2409 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $37.32 | 10.568% | $41.264 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $71.42 | 13.505% | $81.0653 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $148.60 | 12.162% | $166.6727 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $144.49 | 12.393% | $162.3966 | $162.40 | $162.40 | $162.40 |
| Purchase #6 | $174.86 | 8.806% | $190.2582 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $182.26 | 5.476% | $192.2406 | $192.24 | $192.25 | $192.20 |
| 7 purchase totals = | $765.57 | $841.1383 | $841.14 | $841.10 | $841.20 | |