| 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 | $64.40 | 12.254% | $72.2916 | $72.29 | $72.30 | $72.30 |
| Purchase #2 | $87.86 | 10.300% | $96.9096 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $249.70 | 7.336% | $268.018 | $268.02 | $268.00 | $268.00 |
| Purchase #4 | $221.68 | 9.336% | $242.376 | $242.38 | $242.40 | $242.40 |
| Purchase #5 | $156.59 | 8.679% | $170.1804 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $7.29 | 7.867% | $7.8635 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $21.67 | 7.284% | $23.2484 | $23.25 | $23.25 | $23.20 |
| 7 purchase totals = | $809.19 | $880.8875 | $880.89 | $880.90 | $880.90 | |