| 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 | $9.92 | 4.493% | $10.3657 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $164.37 | 13.485% | $186.5353 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $118.50 | 8.175% | $128.1874 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $198.68 | 12.865% | $224.2402 | $224.24 | $224.25 | $224.20 |
| Purchase #5 | $68.39 | 9.403% | $74.8207 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $23.70 | 11.660% | $26.4634 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $132.42 | 5.224% | $139.3376 | $139.34 | $139.35 | $139.30 |
| 7 purchase totals = | $715.98 | $789.9503 | $789.96 | $789.95 | $789.90 | |