| 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 | $174.43 | 3.197% | $180.0065 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $20.29 | 12.104% | $22.7459 | $22.75 | $22.75 | $22.70 |
| Purchase #3 | $34.43 | 13.813% | $39.1858 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $13.46 | 9.204% | $14.6989 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $233.87 | 11.203% | $260.0705 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $198.65 | 3.318% | $205.2412 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $5.52 | 5.252% | $5.8099 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $680.65 | $727.7587 | $727.77 | $727.75 | $727.70 | |