| 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 | $9.94 | 7.421% | $10.6776 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $12.50 | 12.621% | $14.0776 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $111.98 | 12.327% | $125.7838 | $125.78 | $125.80 | $125.80 |
| Purchase #4 | $177.28 | 11.209% | $197.1513 | $197.15 | $197.15 | $197.20 |
| Purchase #5 | $190.94 | 9.821% | $209.6922 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $76.76 | 6.733% | $81.9283 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $200.73 | 12.704% | $226.2307 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $780.13 | $865.5415 | $865.54 | $865.65 | $865.60 | |