| 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 | $5.67 | 4.519% | $5.9262 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $247.44 | 4.510% | $258.5995 | $258.60 | $258.60 | $258.60 |
| Purchase #3 | $117.83 | 5.667% | $124.5074 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $100.69 | 5.674% | $106.4032 | $106.40 | $106.40 | $106.40 |
| Purchase #5 | $149.86 | 12.602% | $168.7454 | $168.75 | $168.75 | $168.70 |
| Purchase #6 | $52.45 | 12.175% | $58.8358 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $65.98 | 9.345% | $72.1458 | $72.15 | $72.15 | $72.10 |
| 7 purchase totals = | $739.92 | $795.1633 | $795.18 | $795.20 | $795.00 | |