| 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 | $7.69 | 10.198% | $8.4742 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $79.30 | 13.148% | $89.7264 | $89.73 | $89.75 | $89.70 |
| Purchase #3 | $241.96 | 3.763% | $251.065 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $202.98 | 4.724% | $212.5688 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $155.57 | 6.219% | $165.2449 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $195.97 | 3.245% | $202.3292 | $202.33 | $202.35 | $202.30 |
| Purchase #7 | $27.81 | 11.326% | $30.9598 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $911.28 | $960.3683 | $960.37 | $960.35 | $960.40 | |