| 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 | $31.99 | 11.229% | $35.5822 | $35.58 | $35.60 | $35.60 |
| Purchase #2 | $188.77 | 9.678% | $207.0392 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $160.27 | 6.462% | $170.6266 | $170.63 | $170.65 | $170.60 |
| Purchase #4 | $142.46 | 10.401% | $157.2773 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $108.77 | 12.571% | $122.4435 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $214.35 | 3.738% | $222.3624 | $222.36 | $222.35 | $222.40 |
| Purchase #7 | $132.37 | 7.797% | $142.6909 | $142.69 | $142.70 | $142.70 |
| 7 purchase totals = | $978.98 | $1,058.0221 | $1,058.02 | $1,058.10 | $1,058.00 | |