| 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 | $51.66 | 6.215% | $54.8707 | $54.87 | $54.85 | $54.90 |
| Purchase #2 | $94.52 | 3.113% | $97.4624 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $216.37 | 6.657% | $230.7738 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $132.57 | 3.415% | $137.0973 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $60.36 | 10.815% | $66.8879 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $120.77 | 11.251% | $134.3578 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $151.42 | 12.784% | $170.7775 | $170.78 | $170.80 | $170.80 |
| 7 purchase totals = | $827.67 | $892.2274 | $892.23 | $892.20 | $892.40 | |