| 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 | $5.91 | 8.530% | $6.4141 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $133.27 | 3.490% | $137.9211 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $169.92 | 5.236% | $178.817 | $178.82 | $178.80 | $178.80 |
| Purchase #4 | $60.92 | 13.744% | $69.2928 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $72.75 | 10.868% | $80.6565 | $80.66 | $80.65 | $80.70 |
| Purchase #6 | $113.48 | 6.552% | $120.9152 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $191.32 | 6.866% | $204.456 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $747.57 | $798.4727 | $798.48 | $798.40 | $798.50 | |