| 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 | $220.79 | 7.240% | $236.7752 | $236.78 | $236.80 | $236.80 |
| Purchase #2 | $84.53 | 3.248% | $87.2755 | $87.28 | $87.30 | $87.30 |
| Purchase #3 | $164.72 | 10.134% | $181.4127 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $19.74 | 10.414% | $21.7957 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $72.38 | 4.294% | $75.488 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $80.34 | 3.811% | $83.4018 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $93.88 | 13.348% | $106.4111 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $736.38 | $792.5600 | $792.57 | $792.60 | $792.60 | |