| 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 | $81.69 | 6.239% | $86.7866 | $86.79 | $86.80 | $86.80 |
| Purchase #2 | $15.70 | 9.684% | $17.2204 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $76.96 | 10.768% | $85.2471 | $85.25 | $85.25 | $85.20 |
| Purchase #4 | $173.62 | 12.287% | $194.9527 | $194.95 | $194.95 | $195.00 |
| Purchase #5 | $177.45 | 7.518% | $190.7907 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $130.38 | 11.623% | $145.5341 | $145.53 | $145.55 | $145.50 |
| Purchase #7 | $89.76 | 8.220% | $97.1383 | $97.14 | $97.15 | $97.10 |
| 7 purchase totals = | $745.56 | $817.6699 | $817.67 | $817.70 | $817.60 | |