| 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 | $48.30 | 6.453% | $51.4168 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $71.54 | 4.534% | $74.7836 | $74.78 | $74.80 | $74.80 |
| Purchase #3 | $100.44 | 8.152% | $108.6279 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $111.46 | 10.606% | $123.2814 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $110.86 | 11.626% | $123.7486 | $123.75 | $123.75 | $123.70 |
| Purchase #6 | $188.94 | 5.648% | $199.6113 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $189.70 | 6.356% | $201.7573 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $821.24 | $883.2269 | $883.23 | $883.25 | $883.20 | |