| 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 | $31.28 | 5.724% | $33.0705 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $92.89 | 10.868% | $102.9853 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $174.81 | 4.202% | $182.1555 | $182.16 | $182.15 | $182.20 |
| Purchase #4 | $141.56 | 11.210% | $157.4289 | $157.43 | $157.45 | $157.40 |
| Purchase #5 | $158.32 | 7.546% | $170.2668 | $170.27 | $170.25 | $170.30 |
| Purchase #6 | $245.85 | 10.670% | $272.0822 | $272.08 | $272.10 | $272.10 |
| Purchase #7 | $107.35 | 8.645% | $116.6304 | $116.63 | $116.65 | $116.60 |
| 7 purchase totals = | $952.06 | $1,034.6196 | $1,034.63 | $1,034.65 | $1,034.70 | |