| 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 | $7.97 | 3.432% | $8.2435 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $159.88 | 13.213% | $181.0049 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $44.92 | 7.522% | $48.2989 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $189.33 | 12.364% | $212.7388 | $212.74 | $212.75 | $212.70 |
| Purchase #5 | $11.49 | 10.492% | $12.6955 | $12.70 | $12.70 | $12.70 |
| Purchase #6 | $211.97 | 6.168% | $225.0443 | $225.04 | $225.05 | $225.00 |
| Purchase #7 | $75.75 | 8.202% | $81.963 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $701.31 | $769.9889 | $769.98 | $770.00 | $769.90 | |