| 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 | $104.49 | 6.156% | $110.9224 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $32.70 | 3.429% | $33.8213 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $25.47 | 9.325% | $27.8451 | $27.85 | $27.85 | $27.80 |
| Purchase #4 | $141.79 | 4.451% | $148.1011 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $176.41 | 8.352% | $191.1438 | $191.14 | $191.15 | $191.10 |
| Purchase #6 | $202.31 | 11.198% | $224.9647 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $172.72 | 6.245% | $183.5064 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $855.89 | $920.3048 | $920.30 | $920.25 | $920.20 | |