| 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 | $21.65 | 7.404% | $23.253 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $247.26 | 12.766% | $278.8252 | $278.83 | $278.85 | $278.80 |
| Purchase #3 | $180.80 | 11.370% | $201.357 | $201.36 | $201.35 | $201.40 |
| Purchase #4 | $80.93 | 5.802% | $85.6256 | $85.63 | $85.65 | $85.60 |
| Purchase #5 | $144.54 | 9.775% | $158.6688 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $100.59 | 5.522% | $106.1446 | $106.14 | $106.15 | $106.10 |
| Purchase #7 | $243.44 | 4.717% | $254.9231 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $1,019.21 | $1,108.7973 | $1,108.80 | $1,108.80 | $1,108.80 | |