| 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 | $71.78 | 11.585% | $80.0957 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $67.56 | 6.226% | $71.7663 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $93.39 | 11.871% | $104.4763 | $104.48 | $104.50 | $104.50 |
| Purchase #4 | $121.75 | 3.464% | $125.9674 | $125.97 | $125.95 | $126.00 |
| Purchase #5 | $18.49 | 8.248% | $20.0151 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $211.95 | 12.263% | $237.9414 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $93.63 | 3.855% | $97.2394 | $97.24 | $97.25 | $97.20 |
| 7 purchase totals = | $678.55 | $737.5016 | $737.52 | $737.50 | $737.50 | |