| 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 | $99.80 | 5.347% | $105.1363 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $25.83 | 13.342% | $29.2762 | $29.28 | $29.30 | $29.30 |
| Purchase #3 | $91.63 | 4.823% | $96.0493 | $96.05 | $96.05 | $96.00 |
| Purchase #4 | $104.43 | 13.531% | $118.5604 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $117.63 | 10.215% | $129.6459 | $129.65 | $129.65 | $129.60 |
| Purchase #6 | $58.60 | 6.261% | $62.2689 | $62.27 | $62.25 | $62.30 |
| Purchase #7 | $247.58 | 12.390% | $278.2552 | $278.26 | $278.25 | $278.30 |
| 7 purchase totals = | $745.50 | $819.1922 | $819.21 | $819.20 | $819.20 | |