| 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 | $29.86 | 5.420% | $31.4784 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $21.73 | 7.192% | $23.2928 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $55.96 | 10.823% | $62.0166 | $62.02 | $62.00 | $62.00 |
| Purchase #4 | $195.75 | 8.849% | $213.0719 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $180.26 | 8.545% | $195.6632 | $195.66 | $195.65 | $195.70 |
| Purchase #6 | $128.39 | 6.853% | $137.1886 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $153.93 | 6.656% | $164.1756 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $765.88 | $826.8871 | $826.89 | $826.90 | $827.00 | |