| 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 | $9.84 | 5.397% | $10.3711 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $66.28 | 6.652% | $70.6889 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $29.81 | 11.500% | $33.2382 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $227.66 | 10.340% | $251.2 | $251.20 | $251.20 | $251.20 |
| Purchase #5 | $167.31 | 9.765% | $183.6478 | $183.65 | $183.65 | $183.60 |
| Purchase #6 | $137.69 | 4.245% | $143.5349 | $143.53 | $143.55 | $143.50 |
| Purchase #7 | $136.61 | 6.463% | $145.4391 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $775.20 | $838.1200 | $838.12 | $838.15 | $838.00 | |