| 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 | $231.78 | 10.304% | $255.6626 | $255.66 | $255.65 | $255.70 |
| Purchase #2 | $169.27 | 10.510% | $187.0603 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $106.72 | 6.319% | $113.4636 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $220.37 | 3.769% | $228.6757 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $198.89 | 7.803% | $214.4094 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $227.56 | 8.757% | $247.4874 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $64.77 | 8.120% | $70.0293 | $70.03 | $70.05 | $70.00 |
| 7 purchase totals = | $1,219.36 | $1,316.7883 | $1,316.79 | $1,316.80 | $1,316.90 | |