| 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 | $185.42 | 11.740% | $207.1883 | $207.19 | $207.20 | $207.20 |
| Purchase #2 | $50.62 | 11.384% | $56.3826 | $56.38 | $56.40 | $56.40 |
| Purchase #3 | $140.66 | 10.357% | $155.2282 | $155.23 | $155.25 | $155.20 |
| Purchase #4 | $91.40 | 12.316% | $102.6568 | $102.66 | $102.65 | $102.70 |
| Purchase #5 | $71.62 | 4.506% | $74.8472 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $49.39 | 11.525% | $55.0822 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $80.88 | 6.151% | $85.8549 | $85.85 | $85.85 | $85.90 |
| 7 purchase totals = | $669.99 | $737.2402 | $737.24 | $737.30 | $737.30 | |