| 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 | $6.41 | 9.292% | $7.0056 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $77.98 | 10.835% | $86.4291 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $12.75 | 12.543% | $14.3492 | $14.35 | $14.35 | $14.30 |
| Purchase #4 | $64.58 | 13.276% | $73.1536 | $73.15 | $73.15 | $73.20 |
| Purchase #5 | $61.76 | 6.537% | $65.7973 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $153.28 | 8.730% | $166.6613 | $166.66 | $166.65 | $166.70 |
| Purchase #7 | $210.94 | 12.619% | $237.5585 | $237.56 | $237.55 | $237.60 |
| 7 purchase totals = | $587.70 | $650.9546 | $650.96 | $650.95 | $651.00 | |