| 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 | $56.86 | 3.551% | $58.8791 | $58.88 | $58.90 | $58.90 |
| Purchase #2 | $78.59 | 8.308% | $85.1193 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $37.61 | 5.183% | $39.5593 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $109.54 | 10.299% | $120.8215 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $129.64 | 7.328% | $139.14 | $139.14 | $139.15 | $139.10 |
| Purchase #6 | $205.81 | 6.856% | $219.9203 | $219.92 | $219.90 | $219.90 |
| Purchase #7 | $191.26 | 6.152% | $203.0263 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $809.31 | $866.4658 | $866.47 | $866.45 | $866.40 | |