| 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 | $222.80 | 3.199% | $229.9274 | $229.93 | $229.95 | $229.90 |
| Purchase #2 | $15.83 | 5.412% | $16.6867 | $16.69 | $16.70 | $16.70 |
| Purchase #3 | $206.68 | 10.747% | $228.8919 | $228.89 | $228.90 | $228.90 |
| Purchase #4 | $92.46 | 8.614% | $100.4245 | $100.42 | $100.40 | $100.40 |
| Purchase #5 | $147.35 | 5.297% | $155.1551 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $72.52 | 7.511% | $77.967 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $97.30 | 13.803% | $110.7303 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $854.94 | $919.7829 | $919.79 | $919.80 | $919.80 | |