| 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 | $22.96 | 12.434% | $25.8148 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $51.95 | 7.615% | $55.906 | $55.91 | $55.90 | $55.90 |
| Purchase #3 | $19.50 | 3.497% | $20.1819 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $230.32 | 8.622% | $250.1782 | $250.18 | $250.20 | $250.20 |
| Purchase #5 | $79.43 | 10.260% | $87.5795 | $87.58 | $87.60 | $87.60 |
| Purchase #6 | $172.83 | 3.467% | $178.822 | $178.82 | $178.80 | $178.80 |
| Purchase #7 | $176.80 | 12.384% | $198.6949 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $753.79 | $817.1773 | $817.17 | $817.20 | $817.20 | |