| 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 | $47.50 | 13.507% | $53.9158 | $53.92 | $53.90 | $53.90 |
| Purchase #2 | $230.83 | 5.218% | $242.8747 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $36.90 | 4.850% | $38.6897 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $17.63 | 11.507% | $19.6587 | $19.66 | $19.65 | $19.70 |
| Purchase #5 | $74.68 | 12.417% | $83.953 | $83.95 | $83.95 | $84.00 |
| Purchase #6 | $163.64 | 11.322% | $182.1673 | $182.17 | $182.15 | $182.20 |
| Purchase #7 | $75.69 | 13.499% | $85.9074 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $646.87 | $707.1666 | $707.17 | $707.10 | $707.30 | |