| 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 | $113.39 | 7.585% | $121.9906 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $224.96 | 5.813% | $238.0369 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $59.78 | 9.123% | $65.2337 | $65.23 | $65.25 | $65.20 |
| Purchase #4 | $74.27 | 9.108% | $81.0345 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $79.75 | 3.193% | $82.2964 | $82.30 | $82.30 | $82.30 |
| Purchase #6 | $211.84 | 7.556% | $227.8466 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $134.67 | 13.407% | $152.7252 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $898.66 | $969.1639 | $969.17 | $969.25 | $969.00 | |