| 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 | $42.53 | 12.612% | $47.8939 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $169.90 | 10.222% | $187.2672 | $187.27 | $187.25 | $187.30 |
| Purchase #3 | $78.91 | 6.531% | $84.0636 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $188.72 | 11.565% | $210.5455 | $210.55 | $210.55 | $210.50 |
| Purchase #5 | $64.64 | 10.289% | $71.2908 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $77.46 | 13.660% | $88.041 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $183.26 | 8.457% | $198.7583 | $198.76 | $198.75 | $198.80 |
| 7 purchase totals = | $805.42 | $887.8603 | $887.86 | $887.85 | $887.90 | |