| 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 | $242.26 | 8.593% | $263.0774 | $263.08 | $263.10 | $263.10 |
| Purchase #2 | $27.28 | 3.770% | $28.3085 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $209.30 | 7.671% | $225.3554 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $217.65 | 5.340% | $229.2725 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $86.97 | 13.491% | $98.7031 | $98.70 | $98.70 | $98.70 |
| Purchase #6 | $204.44 | 10.484% | $225.8735 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $129.50 | 9.430% | $141.7119 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $1,117.40 | $1,212.3023 | $1,212.30 | $1,212.25 | $1,212.40 | |