| 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 | $99.84 | 7.574% | $107.4019 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $107.56 | 4.493% | $112.3927 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $102.75 | 3.855% | $106.711 | $106.71 | $106.70 | $106.70 |
| Purchase #4 | $180.70 | 13.143% | $204.4494 | $204.45 | $204.45 | $204.40 |
| Purchase #5 | $34.79 | 6.571% | $37.0761 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $81.40 | 11.419% | $90.6951 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $34.71 | 9.473% | $37.9981 | $38.00 | $38.00 | $38.00 |
| 7 purchase totals = | $641.75 | $696.7243 | $696.73 | $696.75 | $696.70 | |