| 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 | $237.66 | 13.867% | $270.6163 | $270.62 | $270.60 | $270.60 |
| Purchase #2 | $12.93 | 7.774% | $13.9352 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $135.94 | 11.597% | $151.705 | $151.71 | $151.70 | $151.70 |
| Purchase #4 | $76.79 | 7.288% | $82.3865 | $82.39 | $82.40 | $82.40 |
| Purchase #5 | $85.90 | 6.816% | $91.7549 | $91.75 | $91.75 | $91.80 |
| Purchase #6 | $164.74 | 11.374% | $183.4775 | $183.48 | $183.50 | $183.50 |
| Purchase #7 | $23.91 | 7.105% | $25.6088 | $25.61 | $25.60 | $25.60 |
| 7 purchase totals = | $737.87 | $819.4842 | $819.50 | $819.50 | $819.50 | |