| 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 | $37.31 | 6.167% | $39.6109 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $43.90 | 12.703% | $49.4766 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $110.78 | 13.672% | $125.9258 | $125.93 | $125.95 | $125.90 |
| Purchase #4 | $231.34 | 11.578% | $258.1245 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $73.87 | 8.183% | $79.9148 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $90.92 | 7.409% | $97.6563 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $247.49 | 12.543% | $278.5327 | $278.53 | $278.55 | $278.50 |
| 7 purchase totals = | $835.61 | $929.2416 | $929.24 | $929.25 | $929.20 | |