| 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 | $67.86 | 7.382% | $72.8694 | $72.87 | $72.85 | $72.90 |
| Purchase #2 | $224.25 | 13.480% | $254.4789 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $116.90 | 3.141% | $120.5718 | $120.57 | $120.55 | $120.60 |
| Purchase #4 | $133.69 | 7.707% | $143.9935 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $71.85 | 10.147% | $79.1406 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $227.59 | 8.223% | $246.3047 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $62.43 | 6.610% | $66.5566 | $66.56 | $66.55 | $66.60 |
| 7 purchase totals = | $904.57 | $983.9155 | $983.91 | $983.90 | $984.00 | |