| 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 | $38.32 | 7.423% | $41.1645 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $140.44 | 13.386% | $159.2393 | $159.24 | $159.25 | $159.20 |
| Purchase #3 | $233.69 | 4.135% | $243.3531 | $243.35 | $243.35 | $243.40 |
| Purchase #4 | $105.78 | 4.209% | $110.2323 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $96.65 | 12.588% | $108.8163 | $108.82 | $108.80 | $108.80 |
| Purchase #6 | $52.76 | 11.606% | $58.8833 | $58.88 | $58.90 | $58.90 |
| Purchase #7 | $150.26 | 13.314% | $170.2656 | $170.27 | $170.25 | $170.30 |
| 7 purchase totals = | $817.90 | $891.9544 | $891.95 | $891.95 | $892.00 | |