| 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 | $36.80 | 7.462% | $39.546 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $15.54 | 12.764% | $17.5235 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $107.33 | 8.572% | $116.5303 | $116.53 | $116.55 | $116.50 |
| Purchase #4 | $166.70 | 3.641% | $172.7695 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $133.65 | 8.745% | $145.3377 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $166.48 | 8.367% | $180.4094 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $223.28 | 4.381% | $233.0619 | $233.06 | $233.05 | $233.10 |
| 7 purchase totals = | $849.78 | $905.1783 | $905.18 | $905.15 | $905.10 | |