| 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 | $17.79 | 7.422% | $19.1104 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $190.31 | 10.841% | $210.9415 | $210.94 | $210.95 | $210.90 |
| Purchase #3 | $97.47 | 12.333% | $109.491 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $20.85 | 5.604% | $22.0184 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $117.51 | 13.232% | $133.0589 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $58.76 | 8.637% | $63.8351 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $115.85 | 5.558% | $122.2889 | $122.29 | $122.30 | $122.30 |
| 7 purchase totals = | $618.54 | $680.7442 | $680.75 | $680.75 | $680.70 | |