| 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 | $215.83 | 4.295% | $225.0999 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $24.83 | 4.272% | $25.8907 | $25.89 | $25.90 | $25.90 |
| Purchase #3 | $114.58 | 5.716% | $121.1294 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $51.59 | 13.206% | $58.403 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $47.36 | 6.309% | $50.3479 | $50.35 | $50.35 | $50.30 |
| Purchase #6 | $129.60 | 10.454% | $143.1484 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $191.57 | 3.217% | $197.7328 | $197.73 | $197.75 | $197.70 |
| 7 purchase totals = | $775.36 | $821.7521 | $821.75 | $821.80 | $821.60 | |