| 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 | $100.78 | 5.710% | $106.5345 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $18.35 | 6.705% | $19.5804 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $61.33 | 10.494% | $67.766 | $67.77 | $67.75 | $67.80 |
| Purchase #4 | $146.49 | 5.231% | $154.1529 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $81.56 | 12.872% | $92.0584 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $8.98 | 10.232% | $9.8988 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $128.35 | 10.793% | $142.2028 | $142.20 | $142.20 | $142.20 |
| 7 purchase totals = | $545.84 | $592.1938 | $592.19 | $592.20 | $592.30 | |