| 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 | $12.67 | 3.226% | $13.0787 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $59.50 | 5.515% | $62.7814 | $62.78 | $62.80 | $62.80 |
| Purchase #3 | $191.62 | 13.475% | $217.4408 | $217.44 | $217.45 | $217.40 |
| Purchase #4 | $9.57 | 3.845% | $9.938 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $227.38 | 13.138% | $257.2532 | $257.25 | $257.25 | $257.30 |
| Purchase #6 | $27.68 | 12.670% | $31.1871 | $31.19 | $31.20 | $31.20 |
| Purchase #7 | $105.66 | 5.653% | $111.633 | $111.63 | $111.65 | $111.60 |
| 7 purchase totals = | $634.08 | $703.3122 | $703.31 | $703.40 | $703.30 | |