| 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 | $107.40 | 4.836% | $112.5939 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $44.81 | 5.322% | $47.1948 | $47.19 | $47.20 | $47.20 |
| Purchase #3 | $227.40 | 10.286% | $250.7904 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $58.46 | 7.253% | $62.7001 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $163.34 | 4.510% | $170.7066 | $170.71 | $170.70 | $170.70 |
| Purchase #6 | $158.25 | 6.629% | $168.7404 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $99.69 | 8.483% | $108.1467 | $108.15 | $108.15 | $108.10 |
| 7 purchase totals = | $859.35 | $920.8729 | $920.87 | $920.90 | $920.80 | |