| 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 | $8.33 | 5.660% | $8.8015 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $6.79 | 8.645% | $7.377 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $125.51 | 5.591% | $132.5273 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $58.61 | 6.800% | $62.5955 | $62.60 | $62.60 | $62.60 |
| Purchase #5 | $147.36 | 12.739% | $166.1322 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $65.75 | 13.565% | $74.669 | $74.67 | $74.65 | $74.70 |
| Purchase #7 | $20.92 | 6.253% | $22.2281 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $433.27 | $474.3306 | $474.34 | $474.40 | $474.30 | |