| 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 | $103.56 | 13.747% | $117.7964 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $148.25 | 10.129% | $163.2662 | $163.27 | $163.25 | $163.30 |
| Purchase #3 | $85.50 | 7.179% | $91.638 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $100.76 | 10.596% | $111.4365 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $231.71 | 11.576% | $258.5327 | $258.53 | $258.55 | $258.50 |
| Purchase #6 | $85.84 | 10.290% | $94.6729 | $94.67 | $94.65 | $94.70 |
| Purchase #7 | $32.97 | 13.569% | $37.4437 | $37.44 | $37.45 | $37.40 |
| 7 purchase totals = | $788.59 | $874.7864 | $874.79 | $874.80 | $874.70 | |