| 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 | $171.94 | 7.308% | $184.5054 | $184.51 | $184.50 | $184.50 |
| Purchase #2 | $27.30 | 8.176% | $29.532 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $115.60 | 9.626% | $126.7277 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $125.45 | 7.488% | $134.8437 | $134.84 | $134.85 | $134.80 |
| Purchase #5 | $25.99 | 13.383% | $29.4682 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $104.84 | 8.479% | $113.7294 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $188.78 | 13.304% | $213.8953 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $759.90 | $832.7017 | $832.71 | $832.75 | $832.60 | |