| 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 | $11.30 | 7.708% | $12.171 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $222.52 | 3.805% | $230.9869 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $36.50 | 4.205% | $38.0348 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $97.34 | 8.346% | $105.464 | $105.46 | $105.45 | $105.50 |
| Purchase #5 | $111.34 | 5.732% | $117.722 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $159.42 | 13.632% | $181.1521 | $181.15 | $181.15 | $181.20 |
| Purchase #7 | $130.79 | 11.672% | $146.0558 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $769.21 | $831.5866 | $831.58 | $831.55 | $831.70 | |