| 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 | $17.94 | 5.586% | $18.9421 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $222.26 | 5.344% | $234.1376 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $127.88 | 5.466% | $134.8699 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $16.64 | 11.304% | $18.521 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $47.56 | 5.667% | $50.2552 | $50.26 | $50.25 | $50.30 |
| Purchase #6 | $66.29 | 4.323% | $69.1557 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $117.96 | 8.676% | $128.1942 | $128.19 | $128.20 | $128.20 |
| 7 purchase totals = | $616.53 | $654.0757 | $654.08 | $654.05 | $654.10 | |