| 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 | $40.39 | 8.224% | $43.7117 | $43.71 | $43.70 | $43.70 |
| Purchase #2 | $186.61 | 6.499% | $198.7378 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $94.98 | 5.660% | $100.3559 | $100.36 | $100.35 | $100.40 |
| Purchase #4 | $20.39 | 7.136% | $21.845 | $21.85 | $21.85 | $21.80 |
| Purchase #5 | $149.62 | 5.595% | $157.9912 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $161.54 | 11.742% | $180.508 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $208.73 | 7.466% | $224.3138 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $862.26 | $927.4634 | $927.47 | $927.45 | $927.40 | |