| 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 | $27.44 | 10.350% | $30.28 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $202.98 | 3.717% | $210.5248 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $143.61 | 9.517% | $157.2774 | $157.28 | $157.30 | $157.30 |
| Purchase #4 | $31.61 | 3.431% | $32.6945 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $78.90 | 8.515% | $85.6183 | $85.62 | $85.60 | $85.60 |
| Purchase #6 | $45.57 | 8.555% | $49.4685 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $169.77 | 10.481% | $187.5636 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $699.88 | $753.4271 | $753.42 | $753.40 | $753.50 | |