| 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 | $30.36 | 3.339% | $31.3737 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $202.88 | 8.478% | $220.0802 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $77.66 | 8.124% | $83.9691 | $83.97 | $83.95 | $84.00 |
| Purchase #4 | $154.77 | 9.147% | $168.9268 | $168.93 | $168.95 | $168.90 |
| Purchase #5 | $106.98 | 10.787% | $118.5199 | $118.52 | $118.50 | $118.50 |
| Purchase #6 | $132.74 | 12.249% | $148.9993 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $206.85 | 6.646% | $220.5973 | $220.60 | $220.60 | $220.60 |
| 7 purchase totals = | $912.24 | $992.4663 | $992.47 | $992.45 | $992.50 | |