| 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 | $202.95 | 8.663% | $220.5316 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $116.56 | 12.223% | $130.8071 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $140.88 | 7.440% | $151.3615 | $151.36 | $151.35 | $151.40 |
| Purchase #4 | $130.54 | 12.366% | $146.6826 | $146.68 | $146.70 | $146.70 |
| Purchase #5 | $221.75 | 9.781% | $243.4394 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $12.70 | 8.557% | $13.7867 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $188.37 | 5.491% | $198.7134 | $198.71 | $198.70 | $198.70 |
| 7 purchase totals = | $1,013.75 | $1,105.3223 | $1,105.32 | $1,105.35 | $1,105.30 | |