| 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 | $6.77 | 7.769% | $7.296 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $153.56 | 13.196% | $173.8238 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $59.80 | 3.699% | $62.012 | $62.01 | $62.00 | $62.00 |
| Purchase #4 | $197.68 | 10.243% | $217.9284 | $217.93 | $217.95 | $217.90 |
| Purchase #5 | $5.79 | 6.482% | $6.1653 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $149.52 | 3.187% | $154.2852 | $154.29 | $154.30 | $154.30 |
| Purchase #7 | $25.44 | 9.539% | $27.8667 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $598.56 | $649.3774 | $649.39 | $649.35 | $649.40 | |