| 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 | $120.75 | 12.514% | $135.8607 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $5.27 | 8.374% | $5.7113 | $5.71 | $5.70 | $5.70 |
| Purchase #3 | $116.25 | 5.697% | $122.8728 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $197.76 | 11.485% | $220.4727 | $220.47 | $220.45 | $220.50 |
| Purchase #5 | $44.61 | 10.606% | $49.3413 | $49.34 | $49.35 | $49.30 |
| Purchase #6 | $94.66 | 3.416% | $97.8936 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $132.67 | 10.294% | $146.327 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $711.97 | $778.4794 | $778.47 | $778.45 | $778.50 | |