| 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 | $44.30 | 13.166% | $50.1325 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $12.58 | 10.615% | $13.9154 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $104.51 | 5.234% | $109.9801 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $73.76 | 13.525% | $83.736 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $148.70 | 10.683% | $164.5856 | $164.59 | $164.60 | $164.60 |
| Purchase #6 | $138.97 | 5.390% | $146.4605 | $146.46 | $146.45 | $146.50 |
| Purchase #7 | $91.89 | 10.128% | $101.1966 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $614.71 | $670.0067 | $670.02 | $670.05 | $670.00 | |