| 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 | $105.48 | 4.432% | $110.1549 | $110.15 | $110.15 | $110.20 |
| Purchase #2 | $11.51 | 6.796% | $12.2922 | $12.29 | $12.30 | $12.30 |
| Purchase #3 | $154.44 | 10.203% | $170.1975 | $170.20 | $170.20 | $170.20 |
| Purchase #4 | $101.75 | 6.542% | $108.4065 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $173.31 | 11.538% | $193.3065 | $193.31 | $193.30 | $193.30 |
| Purchase #6 | $5.99 | 13.285% | $6.7858 | $6.79 | $6.80 | $6.80 |
| Purchase #7 | $224.36 | 7.520% | $241.2319 | $241.23 | $241.25 | $241.20 |
| 7 purchase totals = | $776.84 | $842.3753 | $842.38 | $842.40 | $842.40 | |