| 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 | $28.91 | 8.413% | $31.3422 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $93.64 | 4.488% | $97.8426 | $97.84 | $97.85 | $97.80 |
| Purchase #3 | $104.78 | 4.302% | $109.2876 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $199.42 | 10.534% | $220.4269 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $177.51 | 9.464% | $194.3095 | $194.31 | $194.30 | $194.30 |
| Purchase #6 | $200.81 | 6.734% | $214.3325 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $90.85 | 7.113% | $97.3122 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $895.92 | $964.8535 | $964.85 | $964.90 | $964.70 | |