| 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 | $195.31 | 10.400% | $215.6222 | $215.62 | $215.60 | $215.60 |
| Purchase #2 | $138.83 | 12.494% | $156.1754 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $179.46 | 6.238% | $190.6547 | $190.65 | $190.65 | $190.70 |
| Purchase #4 | $21.62 | 9.215% | $23.6123 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $197.65 | 5.575% | $208.669 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $12.27 | 10.712% | $13.5844 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $89.55 | 12.559% | $100.7966 | $100.80 | $100.80 | $100.80 |
| 7 purchase totals = | $834.69 | $909.1146 | $909.11 | $909.10 | $909.20 | |