| 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 | $103.39 | 9.396% | $113.1045 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $17.52 | 5.222% | $18.4349 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $218.41 | 3.383% | $225.7988 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $37.54 | 3.818% | $38.9733 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $176.92 | 12.651% | $199.3021 | $199.30 | $199.30 | $199.30 |
| Purchase #6 | $184.94 | 7.753% | $199.2784 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $132.50 | 11.851% | $148.2026 | $148.20 | $148.20 | $148.20 |
| 7 purchase totals = | $871.22 | $943.0946 | $943.08 | $943.10 | $943.10 | |