| 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 | $17.65 | 11.795% | $19.7318 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $70.81 | 12.573% | $79.7129 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $14.62 | 7.569% | $15.7266 | $15.73 | $15.75 | $15.70 |
| Purchase #4 | $37.82 | 8.344% | $40.9757 | $40.98 | $41.00 | $41.00 |
| Purchase #5 | $146.91 | 7.728% | $158.2632 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $207.96 | 6.524% | $221.5273 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $64.90 | 3.391% | $67.1008 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $560.67 | $603.0383 | $603.04 | $603.10 | $603.00 | |