| 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 | $100.39 | 7.369% | $107.7877 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $237.75 | 7.689% | $256.0306 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $205.71 | 10.218% | $226.7294 | $226.73 | $226.75 | $226.70 |
| Purchase #4 | $92.34 | 13.586% | $104.8853 | $104.89 | $104.90 | $104.90 |
| Purchase #5 | $179.95 | 11.526% | $200.691 | $200.69 | $200.70 | $200.70 |
| Purchase #6 | $210.82 | 7.255% | $226.115 | $226.12 | $226.10 | $226.10 |
| Purchase #7 | $211.27 | 10.295% | $233.0202 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $1,238.23 | $1,355.2592 | $1,355.27 | $1,355.30 | $1,355.20 | |