| 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 | $191.67 | 12.609% | $215.8377 | $215.84 | $215.85 | $215.80 |
| Purchase #2 | $5.50 | 6.874% | $5.8781 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $111.61 | 9.369% | $122.0667 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $75.85 | 5.817% | $80.2622 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $197.64 | 4.213% | $205.9666 | $205.97 | $205.95 | $206.00 |
| Purchase #6 | $210.67 | 7.130% | $225.6908 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $134.69 | 6.372% | $143.2724 | $143.27 | $143.25 | $143.30 |
| 7 purchase totals = | $927.63 | $998.9745 | $998.98 | $998.95 | $999.10 | |