| 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 | $102.82 | 12.502% | $115.6746 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $28.72 | 10.810% | $31.8246 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $239.81 | 9.306% | $262.1267 | $262.13 | $262.15 | $262.10 |
| Purchase #4 | $219.59 | 7.857% | $236.8432 | $236.84 | $236.85 | $236.80 |
| Purchase #5 | $232.95 | 8.366% | $252.4386 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $243.34 | 9.625% | $266.7615 | $266.76 | $266.75 | $266.80 |
| Purchase #7 | $91.83 | 9.714% | $100.7504 | $100.75 | $100.75 | $100.80 |
| 7 purchase totals = | $1,159.06 | $1,266.4196 | $1,266.41 | $1,266.40 | $1,266.40 | |