| 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 | $38.85 | 7.585% | $41.7968 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $22.27 | 7.221% | $23.8781 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $153.45 | 8.379% | $166.3076 | $166.31 | $166.30 | $166.30 |
| Purchase #4 | $47.35 | 5.124% | $49.7762 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $88.89 | 13.831% | $101.1844 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $119.78 | 13.698% | $136.1875 | $136.19 | $136.20 | $136.20 |
| Purchase #7 | $11.79 | 10.432% | $13.0199 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $482.38 | $532.1505 | $532.16 | $532.20 | $532.20 | |