| 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 | $152.81 | 3.125% | $157.5853 | $157.59 | $157.60 | $157.60 |
| Purchase #2 | $49.74 | 13.381% | $56.3957 | $56.40 | $56.40 | $56.40 |
| Purchase #3 | $59.96 | 12.381% | $67.3836 | $67.38 | $67.40 | $67.40 |
| Purchase #4 | $182.27 | 8.417% | $197.6117 | $197.61 | $197.60 | $197.60 |
| Purchase #5 | $97.34 | 7.564% | $104.7028 | $104.70 | $104.70 | $104.70 |
| Purchase #6 | $234.88 | 7.388% | $252.2329 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $42.80 | 7.710% | $46.0999 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $819.80 | $882.0119 | $882.01 | $882.05 | $882.00 | |