| 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 | $166.57 | 9.508% | $182.4075 | $182.41 | $182.40 | $182.40 |
| Purchase #2 | $53.87 | 12.852% | $60.7934 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $224.31 | 4.411% | $234.2043 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $87.56 | 4.726% | $91.6981 | $91.70 | $91.70 | $91.70 |
| Purchase #5 | $64.35 | 9.868% | $70.7001 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $99.88 | 5.437% | $105.3105 | $105.31 | $105.30 | $105.30 |
| Purchase #7 | $105.47 | 9.449% | $115.4359 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $802.01 | $860.5498 | $860.55 | $860.55 | $860.50 | |