| 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 | $70.61 | 4.690% | $73.9216 | $73.92 | $73.90 | $73.90 |
| Purchase #2 | $114.99 | 5.455% | $121.2627 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $30.51 | 10.344% | $33.666 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $210.62 | 13.554% | $239.1674 | $239.17 | $239.15 | $239.20 |
| Purchase #5 | $120.83 | 13.397% | $137.0176 | $137.02 | $137.00 | $137.00 |
| Purchase #6 | $127.46 | 8.597% | $138.4177 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $159.74 | 4.132% | $166.3405 | $166.34 | $166.35 | $166.30 |
| 7 purchase totals = | $834.76 | $909.7935 | $909.80 | $909.70 | $909.80 | |