| 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 | $61.49 | 12.874% | $69.4062 | $69.41 | $69.40 | $69.40 |
| Purchase #2 | $21.89 | 10.182% | $24.1188 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $40.32 | 13.273% | $45.6717 | $45.67 | $45.65 | $45.70 |
| Purchase #4 | $25.35 | 3.545% | $26.2487 | $26.25 | $26.25 | $26.20 |
| Purchase #5 | $181.27 | 5.122% | $190.5546 | $190.55 | $190.55 | $190.60 |
| Purchase #6 | $97.57 | 12.107% | $109.3828 | $109.38 | $109.40 | $109.40 |
| Purchase #7 | $219.62 | 11.453% | $244.7731 | $244.77 | $244.75 | $244.80 |
| 7 purchase totals = | $647.51 | $710.1559 | $710.15 | $710.10 | $710.20 | |