| 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 | $40.93 | 9.445% | $44.7958 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $140.89 | 9.617% | $154.4394 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $20.59 | 12.783% | $23.222 | $23.22 | $23.20 | $23.20 |
| Purchase #4 | $119.92 | 7.419% | $128.8169 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $41.46 | 8.316% | $44.9078 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $77.55 | 3.708% | $80.4256 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $94.93 | 11.249% | $105.6087 | $105.61 | $105.60 | $105.60 |
| 7 purchase totals = | $536.27 | $582.2162 | $582.23 | $582.20 | $582.10 | |