| 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 | $92.77 | 8.640% | $100.7853 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $106.37 | 13.218% | $120.43 | $120.43 | $120.45 | $120.40 |
| Purchase #3 | $85.46 | 13.683% | $97.1535 | $97.15 | $97.15 | $97.20 |
| Purchase #4 | $193.83 | 5.253% | $204.0119 | $204.01 | $204.00 | $204.00 |
| Purchase #5 | $112.82 | 7.778% | $121.5951 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $60.29 | 3.181% | $62.2078 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $92.95 | 4.380% | $97.0212 | $97.02 | $97.00 | $97.00 |
| 7 purchase totals = | $744.49 | $803.2048 | $803.21 | $803.20 | $803.20 | |