| 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 | $249.63 | 12.504% | $280.8437 | $280.84 | $280.85 | $280.80 |
| Purchase #2 | $133.49 | 3.699% | $138.4278 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $184.88 | 12.434% | $207.868 | $207.87 | $207.85 | $207.90 |
| Purchase #4 | $199.94 | 11.423% | $222.7791 | $222.78 | $222.80 | $222.80 |
| Purchase #5 | $90.49 | 7.406% | $97.1917 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $83.30 | 9.451% | $91.1727 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $5.82 | 13.198% | $6.5881 | $6.59 | $6.60 | $6.60 |
| 7 purchase totals = | $947.55 | $1,044.8711 | $1,044.87 | $1,044.90 | $1,044.90 | |