| 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 | $166.82 | 6.649% | $177.9119 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $96.42 | 11.555% | $107.5613 | $107.56 | $107.55 | $107.60 |
| Purchase #3 | $112.65 | 8.531% | $122.2602 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $101.77 | 10.693% | $112.6523 | $112.65 | $112.65 | $112.70 |
| Purchase #5 | $14.98 | 10.257% | $16.5165 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $20.48 | 12.184% | $22.9753 | $22.98 | $23.00 | $23.00 |
| Purchase #7 | $23.62 | 12.127% | $26.4844 | $26.48 | $26.50 | $26.50 |
| 7 purchase totals = | $536.74 | $586.3619 | $586.36 | $586.35 | $586.50 | |