| 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 | $147.30 | 9.177% | $160.8177 | $160.82 | $160.80 | $160.80 |
| Purchase #2 | $65.36 | 7.202% | $70.0672 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $146.57 | 7.267% | $157.2212 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $14.54 | 7.849% | $15.6812 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $191.81 | 3.641% | $198.7938 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $147.52 | 7.426% | $158.4748 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $142.52 | 4.360% | $148.7339 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $855.62 | $909.7898 | $909.78 | $909.75 | $909.80 | |