| 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 | $44.65 | 6.104% | $47.3754 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $33.50 | 11.801% | $37.4533 | $37.45 | $37.45 | $37.50 |
| Purchase #3 | $22.31 | 4.465% | $23.3061 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $13.64 | 11.489% | $15.2071 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $15.46 | 11.255% | $17.2 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $198.36 | 3.513% | $205.3284 | $205.33 | $205.35 | $205.30 |
| Purchase #7 | $203.31 | 10.248% | $224.1452 | $224.15 | $224.15 | $224.10 |
| 7 purchase totals = | $531.23 | $570.0155 | $570.03 | $570.05 | $570.00 | |