| 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 | $107.37 | 13.395% | $121.7522 | $121.75 | $121.75 | $121.80 |
| Purchase #2 | $222.31 | 10.864% | $246.4618 | $246.46 | $246.45 | $246.50 |
| Purchase #3 | $183.71 | 8.276% | $198.9138 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $6.83 | 7.562% | $7.3465 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $45.34 | 5.641% | $47.8976 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $122.38 | 12.372% | $137.5209 | $137.52 | $137.50 | $137.50 |
| Purchase #7 | $156.63 | 12.624% | $176.403 | $176.40 | $176.40 | $176.40 |
| 7 purchase totals = | $844.57 | $936.2958 | $936.29 | $936.25 | $936.30 | |