| 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 | $249.69 | 13.691% | $283.8751 | $283.88 | $283.90 | $283.90 |
| Purchase #2 | $85.94 | 13.529% | $97.5668 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $37.51 | 9.350% | $41.0172 | $41.02 | $41.00 | $41.00 |
| Purchase #4 | $18.86 | 13.874% | $21.4766 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $152.49 | 11.310% | $169.7366 | $169.74 | $169.75 | $169.70 |
| Purchase #6 | $44.67 | 9.760% | $49.0298 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $108.31 | 9.138% | $118.2074 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $697.47 | $780.9095 | $780.93 | $780.95 | $780.90 | |