| 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 | $98.36 | 10.250% | $108.4419 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $26.99 | 12.174% | $30.2758 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $29.55 | 10.796% | $32.7402 | $32.74 | $32.75 | $32.70 |
| Purchase #4 | $190.60 | 13.752% | $216.8113 | $216.81 | $216.80 | $216.80 |
| Purchase #5 | $50.60 | 11.149% | $56.2414 | $56.24 | $56.25 | $56.20 |
| Purchase #6 | $104.30 | 11.661% | $116.4624 | $116.46 | $116.45 | $116.50 |
| Purchase #7 | $169.59 | 3.317% | $175.2153 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $669.99 | $736.1883 | $736.19 | $736.20 | $736.10 | |