| 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 | $9.87 | 4.293% | $10.2937 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $134.37 | 7.682% | $144.6923 | $144.69 | $144.70 | $144.70 |
| Purchase #3 | $114.54 | 9.706% | $125.6573 | $125.66 | $125.65 | $125.70 |
| Purchase #4 | $110.62 | 9.795% | $121.4552 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $56.97 | 13.228% | $64.506 | $64.51 | $64.50 | $64.50 |
| Purchase #6 | $151.60 | 4.384% | $158.2461 | $158.25 | $158.25 | $158.20 |
| Purchase #7 | $174.38 | 9.300% | $190.5973 | $190.60 | $190.60 | $190.60 |
| 7 purchase totals = | $752.35 | $815.4479 | $815.46 | $815.45 | $815.50 | |