| 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 | $194.85 | 7.800% | $210.0483 | $210.05 | $210.05 | $210.00 |
| Purchase #2 | $201.98 | 3.427% | $208.9019 | $208.90 | $208.90 | $208.90 |
| Purchase #3 | $163.79 | 9.797% | $179.8365 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $233.86 | 11.796% | $261.4461 | $261.45 | $261.45 | $261.40 |
| Purchase #5 | $91.41 | 9.637% | $100.2192 | $100.22 | $100.20 | $100.20 |
| Purchase #6 | $148.58 | 3.509% | $153.7937 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $112.82 | 3.137% | $116.3592 | $116.36 | $116.35 | $116.40 |
| 7 purchase totals = | $1,147.29 | $1,230.6049 | $1,230.61 | $1,230.60 | $1,230.50 | |