| 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 | $210.55 | 7.139% | $225.5812 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $20.56 | 9.167% | $22.4447 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $194.69 | 13.157% | $220.3054 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $129.83 | 7.260% | $139.2557 | $139.26 | $139.25 | $139.30 |
| Purchase #5 | $15.28 | 5.297% | $16.0894 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $216.96 | 12.734% | $244.5877 | $244.59 | $244.60 | $244.60 |
| Purchase #7 | $30.38 | 12.243% | $34.0994 | $34.10 | $34.10 | $34.10 |
| 7 purchase totals = | $818.25 | $902.3635 | $902.37 | $902.40 | $902.40 | |