| 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 | $18.67 | 10.645% | $20.6574 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $221.70 | 6.786% | $236.7446 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $11.28 | 7.179% | $12.0898 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $61.60 | 13.104% | $69.6721 | $69.67 | $69.65 | $69.70 |
| Purchase #5 | $96.96 | 13.716% | $110.259 | $110.26 | $110.25 | $110.30 |
| Purchase #6 | $112.62 | 13.152% | $127.4318 | $127.43 | $127.45 | $127.40 |
| Purchase #7 | $70.42 | 6.250% | $74.8213 | $74.82 | $74.80 | $74.80 |
| 7 purchase totals = | $593.25 | $651.6760 | $651.67 | $651.65 | $651.70 | |