| 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 | $150.64 | 8.792% | $163.8843 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $185.27 | 6.433% | $197.1884 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $93.50 | 4.283% | $97.5046 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $73.84 | 11.644% | $82.4379 | $82.44 | $82.45 | $82.40 |
| Purchase #5 | $8.25 | 7.804% | $8.8938 | $8.89 | $8.90 | $8.90 |
| Purchase #6 | $35.94 | 10.416% | $39.6835 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $5.77 | 8.504% | $6.2607 | $6.26 | $6.25 | $6.30 |
| 7 purchase totals = | $553.21 | $595.8532 | $595.84 | $595.90 | $595.90 | |