| 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 | $154.90 | 4.718% | $162.2082 | $162.21 | $162.20 | $162.20 |
| Purchase #2 | $37.85 | 8.792% | $41.1778 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $235.35 | 3.178% | $242.8294 | $242.83 | $242.85 | $242.80 |
| Purchase #4 | $88.71 | 9.440% | $97.0842 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $63.85 | 7.781% | $68.8182 | $68.82 | $68.80 | $68.80 |
| Purchase #6 | $44.92 | 13.564% | $51.0129 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $56.88 | 6.221% | $60.4185 | $60.42 | $60.40 | $60.40 |
| 7 purchase totals = | $682.46 | $723.5492 | $723.55 | $723.55 | $723.50 | |