| 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 | $182.55 | 4.526% | $190.8122 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $12.26 | 12.353% | $13.7745 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $142.91 | 4.509% | $149.3538 | $149.35 | $149.35 | $149.40 |
| Purchase #4 | $71.44 | 4.156% | $74.409 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $115.88 | 9.784% | $127.2177 | $127.22 | $127.20 | $127.20 |
| Purchase #6 | $224.64 | 8.217% | $243.0987 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $170.93 | 13.262% | $193.5987 | $193.60 | $193.60 | $193.60 |
| 7 purchase totals = | $920.61 | $992.2646 | $992.26 | $992.20 | $992.30 | |