| 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 | $182.45 | 7.792% | $196.6665 | $196.67 | $196.65 | $196.70 |
| Purchase #2 | $88.64 | 5.725% | $93.7146 | $93.71 | $93.70 | $93.70 |
| Purchase #3 | $107.40 | 12.116% | $120.4126 | $120.41 | $120.40 | $120.40 |
| Purchase #4 | $174.93 | 8.702% | $190.1524 | $190.15 | $190.15 | $190.20 |
| Purchase #5 | $224.68 | 5.241% | $236.4555 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $92.62 | 9.573% | $101.4865 | $101.49 | $101.50 | $101.50 |
| Purchase #7 | $17.87 | 9.394% | $19.5487 | $19.55 | $19.55 | $19.50 |
| 7 purchase totals = | $888.59 | $958.4368 | $958.44 | $958.40 | $958.50 | |