| 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 | $35.59 | 7.571% | $38.2845 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $31.69 | 13.491% | $35.9653 | $35.97 | $35.95 | $36.00 |
| Purchase #3 | $167.79 | 12.120% | $188.1261 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $174.60 | 9.476% | $191.1451 | $191.15 | $191.15 | $191.10 |
| Purchase #5 | $76.97 | 3.567% | $79.7155 | $79.72 | $79.70 | $79.70 |
| Purchase #6 | $84.26 | 4.555% | $88.098 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $126.96 | 8.798% | $138.1299 | $138.13 | $138.15 | $138.10 |
| 7 purchase totals = | $697.86 | $759.4644 | $759.48 | $759.50 | $759.40 | |