| 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 | $187.85 | 5.872% | $198.8806 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $150.97 | 3.438% | $156.1603 | $156.16 | $156.15 | $156.20 |
| Purchase #3 | $110.33 | 9.159% | $120.4351 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $92.25 | 6.207% | $97.976 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $118.53 | 5.602% | $125.1701 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $112.62 | 12.561% | $126.7662 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $8.38 | 3.282% | $8.655 | $8.66 | $8.65 | $8.70 |
| 7 purchase totals = | $780.93 | $834.0433 | $834.06 | $834.05 | $834.20 | |