| 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 | $100.68 | 4.211% | $104.9196 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $245.40 | 5.169% | $258.0847 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $219.35 | 4.762% | $229.7954 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $169.81 | 7.174% | $181.9922 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $205.85 | 3.480% | $213.0136 | $213.01 | $213.00 | $213.00 |
| Purchase #6 | $173.29 | 8.763% | $188.4754 | $188.48 | $188.50 | $188.50 |
| Purchase #7 | $131.45 | 7.480% | $141.2825 | $141.28 | $141.30 | $141.30 |
| 7 purchase totals = | $1,245.83 | $1,317.5634 | $1,317.56 | $1,317.60 | $1,317.60 | |