| 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 | $36.83 | 12.298% | $41.3594 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $181.72 | 4.648% | $190.1663 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $145.91 | 7.494% | $156.8445 | $156.84 | $156.85 | $156.80 |
| Purchase #4 | $202.94 | 6.244% | $215.6116 | $215.61 | $215.60 | $215.60 |
| Purchase #5 | $123.82 | 13.659% | $140.7326 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $116.31 | 3.546% | $120.4344 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $65.92 | 13.386% | $74.7441 | $74.74 | $74.75 | $74.70 |
| 7 purchase totals = | $873.45 | $939.8929 | $939.88 | $939.90 | $939.80 | |