| 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 | $89.26 | 3.609% | $92.4814 | $92.48 | $92.50 | $92.50 |
| Purchase #2 | $177.74 | 7.363% | $190.827 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $234.70 | 4.537% | $245.3483 | $245.35 | $245.35 | $245.30 |
| Purchase #4 | $196.50 | 8.417% | $213.0394 | $213.04 | $213.05 | $213.00 |
| Purchase #5 | $14.95 | 10.476% | $16.5162 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $58.74 | 4.631% | $61.4602 | $61.46 | $61.45 | $61.50 |
| Purchase #7 | $91.84 | 6.560% | $97.8647 | $97.86 | $97.85 | $97.90 |
| 7 purchase totals = | $863.73 | $917.5372 | $917.54 | $917.55 | $917.50 | |