| 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 | $17.60 | 3.129% | $18.1507 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $73.36 | 3.431% | $75.877 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $241.85 | 5.693% | $255.6185 | $255.62 | $255.60 | $255.60 |
| Purchase #4 | $141.73 | 8.159% | $153.2938 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $84.90 | 13.440% | $96.3106 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $169.69 | 9.636% | $186.0413 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $19.55 | 11.289% | $21.757 | $21.76 | $21.75 | $21.80 |
| 7 purchase totals = | $748.68 | $807.0489 | $807.05 | $807.05 | $807.10 | |