| 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 | $116.58 | 4.225% | $121.5055 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $44.26 | 12.508% | $49.796 | $49.80 | $49.80 | $49.80 |
| Purchase #3 | $219.45 | 4.675% | $229.7093 | $229.71 | $229.70 | $229.70 |
| Purchase #4 | $14.71 | 4.521% | $15.375 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $129.37 | 3.792% | $134.2757 | $134.28 | $134.30 | $134.30 |
| Purchase #6 | $41.61 | 5.350% | $43.8361 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $20.87 | 12.840% | $23.5497 | $23.55 | $23.55 | $23.50 |
| 7 purchase totals = | $586.85 | $618.0473 | $618.07 | $618.10 | $618.00 | |