| 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 | $47.44 | 4.459% | $49.5553 | $49.56 | $49.55 | $49.60 |
| Purchase #2 | $121.48 | 13.166% | $137.4741 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $77.63 | 6.476% | $82.6573 | $82.66 | $82.65 | $82.70 |
| Purchase #4 | $113.97 | 7.620% | $122.6545 | $122.65 | $122.65 | $122.70 |
| Purchase #5 | $33.92 | 12.252% | $38.0759 | $38.08 | $38.10 | $38.10 |
| Purchase #6 | $24.82 | 12.136% | $27.8322 | $27.83 | $27.85 | $27.80 |
| Purchase #7 | $127.61 | 13.257% | $144.5273 | $144.53 | $144.55 | $144.50 |
| 7 purchase totals = | $546.87 | $602.7766 | $602.78 | $602.80 | $602.90 | |