| 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 | $8.37 | 3.365% | $8.6517 | $8.65 | $8.65 | $8.70 |
| Purchase #2 | $78.65 | 7.184% | $84.3002 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $126.49 | 11.688% | $141.2742 | $141.27 | $141.25 | $141.30 |
| Purchase #4 | $89.99 | 11.316% | $100.1733 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $189.72 | 4.858% | $198.9366 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $160.76 | 9.705% | $176.3618 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $223.90 | 3.491% | $231.7163 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $877.88 | $941.4141 | $941.41 | $941.35 | $941.50 | |