| 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 | $240.87 | 4.540% | $251.8055 | $251.81 | $251.80 | $251.80 |
| Purchase #2 | $88.68 | 7.200% | $95.065 | $95.07 | $95.05 | $95.10 |
| Purchase #3 | $94.35 | 3.616% | $97.7617 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $182.68 | 3.560% | $189.1834 | $189.18 | $189.20 | $189.20 |
| Purchase #5 | $57.59 | 9.106% | $62.8341 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $95.71 | 5.824% | $101.2842 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $104.45 | 12.562% | $117.571 | $117.57 | $117.55 | $117.60 |
| 7 purchase totals = | $864.33 | $915.5049 | $915.50 | $915.50 | $915.60 | |