| 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 | $95.72 | 13.863% | $108.9897 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $85.38 | 10.785% | $94.5882 | $94.59 | $94.60 | $94.60 |
| Purchase #3 | $177.57 | 13.796% | $202.0676 | $202.07 | $202.05 | $202.10 |
| Purchase #4 | $30.70 | 8.311% | $33.2515 | $33.25 | $33.25 | $33.30 |
| Purchase #5 | $228.55 | 6.419% | $243.2206 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $90.31 | 12.572% | $101.6638 | $101.66 | $101.65 | $101.70 |
| Purchase #7 | $109.42 | 3.706% | $113.4751 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $817.65 | $897.2565 | $897.26 | $897.25 | $897.40 | |