| 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 | $21.43 | 7.606% | $23.06 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $121.52 | 4.677% | $127.2035 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $221.34 | 4.668% | $231.6722 | $231.67 | $231.65 | $231.70 |
| Purchase #4 | $86.25 | 13.833% | $98.181 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $243.30 | 8.637% | $264.3138 | $264.31 | $264.30 | $264.30 |
| Purchase #6 | $11.35 | 11.180% | $12.6189 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $60.65 | 10.680% | $67.1274 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $765.84 | $824.1768 | $824.17 | $824.15 | $824.20 | |