| 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 | $232.86 | 13.435% | $264.1447 | $264.14 | $264.15 | $264.10 |
| Purchase #2 | $231.96 | 11.129% | $257.7748 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $156.57 | 4.721% | $163.9617 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $199.97 | 8.499% | $216.9655 | $216.97 | $216.95 | $217.00 |
| Purchase #5 | $170.39 | 11.364% | $189.7531 | $189.75 | $189.75 | $189.80 |
| Purchase #6 | $101.89 | 10.662% | $112.7535 | $112.75 | $112.75 | $112.80 |
| Purchase #7 | $116.25 | 11.425% | $129.5316 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $1,209.89 | $1,334.8849 | $1,334.87 | $1,334.85 | $1,335.00 | |