| 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 | $30.45 | 12.734% | $34.3275 | $34.33 | $34.35 | $34.30 |
| Purchase #2 | $239.47 | 10.274% | $264.0731 | $264.07 | $264.05 | $264.10 |
| Purchase #3 | $204.52 | 7.130% | $219.1023 | $219.10 | $219.10 | $219.10 |
| Purchase #4 | $234.37 | 9.836% | $257.4226 | $257.42 | $257.40 | $257.40 |
| Purchase #5 | $120.33 | 11.201% | $133.8082 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $177.31 | 12.331% | $199.1741 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $115.51 | 3.473% | $119.5217 | $119.52 | $119.50 | $119.50 |
| 7 purchase totals = | $1,121.96 | $1,227.4295 | $1,227.42 | $1,227.35 | $1,227.40 | |