| 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 | $190.34 | 13.776% | $216.5612 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $85.80 | 7.686% | $92.3946 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $90.99 | 11.525% | $101.4766 | $101.48 | $101.50 | $101.50 |
| Purchase #4 | $152.33 | 3.703% | $157.9708 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $158.43 | 11.748% | $177.0424 | $177.04 | $177.05 | $177.00 |
| Purchase #6 | $129.45 | 5.281% | $136.2863 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $91.60 | 4.241% | $95.4848 | $95.48 | $95.50 | $95.50 |
| 7 purchase totals = | $898.94 | $977.2167 | $977.21 | $977.25 | $977.30 | |