| 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 | $99.77 | 5.710% | $105.4669 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $19.35 | 8.721% | $21.0375 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $183.86 | 12.576% | $206.9822 | $206.98 | $207.00 | $207.00 |
| Purchase #4 | $23.67 | 7.593% | $25.4673 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $127.94 | 10.414% | $141.2637 | $141.26 | $141.25 | $141.30 |
| Purchase #6 | $11.88 | 11.185% | $13.2088 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $236.55 | 13.316% | $268.049 | $268.05 | $268.05 | $268.00 |
| 7 purchase totals = | $703.02 | $781.4754 | $781.48 | $781.45 | $781.50 | |