| 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 | $161.47 | 9.173% | $176.2816 | $176.28 | $176.30 | $176.30 |
| Purchase #2 | $9.61 | 7.748% | $10.3546 | $10.35 | $10.35 | $10.40 |
| Purchase #3 | $197.59 | 3.612% | $204.727 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $158.67 | 13.437% | $179.9905 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $99.80 | 9.853% | $109.6333 | $109.63 | $109.65 | $109.60 |
| Purchase #6 | $58.42 | 12.805% | $65.9007 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $129.81 | 4.123% | $135.1621 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $815.37 | $882.0498 | $882.04 | $882.10 | $882.10 | |