| 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 | $222.71 | 7.862% | $240.2195 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $121.91 | 7.486% | $131.0362 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $20.63 | 6.399% | $21.9501 | $21.95 | $21.95 | $22.00 |
| Purchase #4 | $171.83 | 6.238% | $182.5488 | $182.55 | $182.55 | $182.50 |
| Purchase #5 | $29.25 | 3.443% | $30.2571 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $134.67 | 11.396% | $150.017 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $198.46 | 11.528% | $221.3385 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $899.46 | $977.3672 | $977.38 | $977.35 | $977.30 | |