| 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 | $173.92 | 6.205% | $184.7117 | $184.71 | $184.70 | $184.70 |
| Purchase #2 | $14.84 | 3.830% | $15.4084 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $47.81 | 6.374% | $50.8574 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $120.71 | 13.450% | $136.9455 | $136.95 | $136.95 | $136.90 |
| Purchase #5 | $124.41 | 8.424% | $134.8903 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $109.87 | 6.646% | $117.172 | $117.17 | $117.15 | $117.20 |
| Purchase #7 | $51.70 | 13.555% | $58.7079 | $58.71 | $58.70 | $58.70 |
| 7 purchase totals = | $643.26 | $698.6932 | $698.70 | $698.65 | $698.70 | |