| 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 | $215.81 | 4.284% | $225.0553 | $225.06 | $225.05 | $225.10 |
| Purchase #2 | $95.45 | 12.306% | $107.1961 | $107.20 | $107.20 | $107.20 |
| Purchase #3 | $138.38 | 6.212% | $146.9762 | $146.98 | $147.00 | $147.00 |
| Purchase #4 | $43.25 | 3.370% | $44.7075 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $112.77 | 7.639% | $121.3845 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $86.45 | 10.866% | $95.8437 | $95.84 | $95.85 | $95.80 |
| Purchase #7 | $221.33 | 4.470% | $231.2235 | $231.22 | $231.20 | $231.20 |
| 7 purchase totals = | $913.44 | $972.3868 | $972.39 | $972.40 | $972.40 | |