| 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 | $94.75 | 5.592% | $100.0484 | $100.05 | $100.05 | $100.00 |
| Purchase #2 | $15.91 | 12.215% | $17.8534 | $17.85 | $17.85 | $17.90 |
| Purchase #3 | $90.65 | 6.124% | $96.2014 | $96.20 | $96.20 | $96.20 |
| Purchase #4 | $14.58 | 7.324% | $15.6478 | $15.65 | $15.65 | $15.60 |
| Purchase #5 | $22.74 | 5.864% | $24.0735 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $133.44 | 11.184% | $148.3639 | $148.36 | $148.35 | $148.40 |
| Purchase #7 | $182.39 | 12.373% | $204.9571 | $204.96 | $204.95 | $205.00 |
| 7 purchase totals = | $554.46 | $607.1455 | $607.14 | $607.10 | $607.20 | |