| 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 | $107.26 | 11.316% | $119.3975 | $119.40 | $119.40 | $119.40 |
| Purchase #2 | $119.40 | 11.618% | $133.2719 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $60.98 | 12.818% | $68.7964 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $45.54 | 6.866% | $48.6668 | $48.67 | $48.65 | $48.70 |
| Purchase #5 | $195.48 | 8.761% | $212.606 | $212.61 | $212.60 | $212.60 |
| Purchase #6 | $117.32 | 3.577% | $121.5165 | $121.52 | $121.50 | $121.50 |
| Purchase #7 | $196.81 | 11.341% | $219.1302 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $842.79 | $923.3853 | $923.40 | $923.35 | $923.40 | |