| 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 | $163.53 | 10.174% | $180.1675 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $62.73 | 13.300% | $71.0731 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $7.83 | 13.403% | $8.8795 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $69.71 | 4.286% | $72.6978 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $197.58 | 7.682% | $212.7581 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $197.98 | 5.856% | $209.5737 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $175.69 | 7.656% | $189.1408 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $875.05 | $944.2905 | $944.29 | $944.25 | $944.40 | |