| 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 | $223.31 | 7.362% | $239.7501 | $239.75 | $239.75 | $239.80 |
| Purchase #2 | $32.34 | 6.272% | $34.3684 | $34.37 | $34.35 | $34.40 |
| Purchase #3 | $152.81 | 4.324% | $159.4175 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $26.42 | 4.797% | $27.6874 | $27.69 | $27.70 | $27.70 |
| Purchase #5 | $215.40 | 6.400% | $229.1856 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $129.83 | 4.282% | $135.3893 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $78.39 | 7.620% | $84.3633 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $858.50 | $910.1616 | $910.17 | $910.15 | $910.30 | |