| 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 | $17.86 | 13.378% | $20.2493 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $87.30 | 9.235% | $95.3622 | $95.36 | $95.35 | $95.40 |
| Purchase #3 | $9.80 | 3.498% | $10.1428 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $66.63 | 13.644% | $75.721 | $75.72 | $75.70 | $75.70 |
| Purchase #5 | $246.31 | 3.172% | $254.123 | $254.12 | $254.10 | $254.10 |
| Purchase #6 | $51.92 | 11.297% | $57.7854 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $30.75 | 5.626% | $32.48 | $32.48 | $32.50 | $32.50 |
| 7 purchase totals = | $510.57 | $545.8637 | $545.86 | $545.85 | $545.80 | |