| 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 | $175.84 | 8.356% | $190.5332 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $42.58 | 10.175% | $46.9125 | $46.91 | $46.90 | $46.90 |
| Purchase #3 | $19.42 | 13.787% | $22.0974 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $29.49 | 12.565% | $33.1954 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $151.31 | 12.130% | $169.6639 | $169.66 | $169.65 | $169.70 |
| Purchase #6 | $189.52 | 7.119% | $203.0119 | $203.01 | $203.00 | $203.00 |
| Purchase #7 | $209.89 | 10.410% | $231.7395 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $818.05 | $897.1538 | $897.15 | $897.15 | $897.10 | |