| 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 | $80.96 | 8.448% | $87.7995 | $87.80 | $87.80 | $87.80 |
| Purchase #2 | $125.57 | 11.455% | $139.954 | $139.95 | $139.95 | $140.00 |
| Purchase #3 | $19.35 | 13.178% | $21.8999 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $123.48 | 5.405% | $130.1541 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $154.64 | 12.358% | $173.7504 | $173.75 | $173.75 | $173.80 |
| Purchase #6 | $111.88 | 8.513% | $121.4043 | $121.40 | $121.40 | $121.40 |
| Purchase #7 | $105.91 | 12.650% | $119.3076 | $119.31 | $119.30 | $119.30 |
| 7 purchase totals = | $721.79 | $794.2698 | $794.26 | $794.25 | $794.40 | |