| 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 | $111.31 | 7.277% | $119.41 | $119.41 | $119.40 | $119.40 |
| Purchase #2 | $36.35 | 10.402% | $40.1311 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $17.26 | 3.327% | $17.8342 | $17.83 | $17.85 | $17.80 |
| Purchase #4 | $201.39 | 12.370% | $226.3019 | $226.30 | $226.30 | $226.30 |
| Purchase #5 | $158.28 | 11.257% | $176.0976 | $176.10 | $176.10 | $176.10 |
| Purchase #6 | $91.93 | 8.475% | $99.7211 | $99.72 | $99.70 | $99.70 |
| Purchase #7 | $53.65 | 11.692% | $59.9228 | $59.92 | $59.90 | $59.90 |
| 7 purchase totals = | $670.17 | $739.4187 | $739.41 | $739.40 | $739.30 | |