| 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 | $80.49 | 9.680% | $88.2814 | $88.28 | $88.30 | $88.30 |
| Purchase #2 | $97.54 | 12.542% | $109.7735 | $109.77 | $109.75 | $109.80 |
| Purchase #3 | $213.50 | 9.168% | $233.0737 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $61.73 | 7.170% | $66.156 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $247.80 | 3.863% | $257.3725 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $26.29 | 7.536% | $28.2712 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $133.30 | 10.567% | $147.3858 | $147.39 | $147.40 | $147.40 |
| 7 purchase totals = | $860.65 | $930.3141 | $930.31 | $930.25 | $930.50 | |