| 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 | $125.78 | 12.200% | $141.1252 | $141.13 | $141.15 | $141.10 |
| Purchase #2 | $166.72 | 6.443% | $177.4618 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $107.50 | 12.584% | $121.0278 | $121.03 | $121.05 | $121.00 |
| Purchase #4 | $33.85 | 11.260% | $37.6615 | $37.66 | $37.65 | $37.70 |
| Purchase #5 | $104.94 | 13.681% | $119.2968 | $119.30 | $119.30 | $119.30 |
| Purchase #6 | $18.30 | 7.777% | $19.7232 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $160.47 | 8.451% | $174.0313 | $174.03 | $174.05 | $174.00 |
| 7 purchase totals = | $717.56 | $790.3276 | $790.33 | $790.35 | $790.30 | |