| 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 | $24.83 | 10.627% | $27.4687 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $84.77 | 8.214% | $91.733 | $91.73 | $91.75 | $91.70 |
| Purchase #3 | $217.81 | 8.197% | $235.6639 | $235.66 | $235.65 | $235.70 |
| Purchase #4 | $63.27 | 7.139% | $67.7868 | $67.79 | $67.80 | $67.80 |
| Purchase #5 | $139.63 | 10.416% | $154.1739 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $111.67 | 8.518% | $121.1821 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $110.69 | 9.274% | $120.9554 | $120.96 | $120.95 | $121.00 |
| 7 purchase totals = | $752.67 | $818.9638 | $818.96 | $818.95 | $819.10 | |