| 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 | $6.39 | 11.227% | $7.1074 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $81.50 | 9.305% | $89.0836 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $102.33 | 10.406% | $112.9785 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $188.60 | 5.622% | $199.2031 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $46.25 | 11.529% | $51.5822 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $202.56 | 6.370% | $215.4631 | $215.46 | $215.45 | $215.50 |
| Purchase #7 | $124.96 | 10.164% | $137.6609 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $752.59 | $813.0788 | $813.07 | $813.10 | $813.20 | |