| 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 | $33.52 | 9.504% | $36.7057 | $36.71 | $36.70 | $36.70 |
| Purchase #2 | $222.29 | 4.780% | $232.9155 | $232.92 | $232.90 | $232.90 |
| Purchase #3 | $182.86 | 6.464% | $194.6801 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $12.98 | 6.748% | $13.8559 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $127.41 | 10.367% | $140.6186 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $168.69 | 7.228% | $180.8829 | $180.88 | $180.90 | $180.90 |
| Purchase #7 | $172.76 | 3.615% | $179.0053 | $179.01 | $179.00 | $179.00 |
| 7 purchase totals = | $920.51 | $978.6640 | $978.68 | $978.65 | $978.70 | |