| 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 | $25.95 | 12.432% | $29.1761 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $193.80 | 7.636% | $208.5986 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $81.34 | 5.580% | $85.8788 | $85.88 | $85.90 | $85.90 |
| Purchase #4 | $205.59 | 9.449% | $225.0162 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $8.43 | 13.501% | $9.5681 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $53.31 | 11.562% | $59.4737 | $59.47 | $59.45 | $59.50 |
| Purchase #7 | $107.76 | 12.355% | $121.0737 | $121.07 | $121.05 | $121.10 |
| 7 purchase totals = | $676.18 | $738.7852 | $738.79 | $738.75 | $738.90 | |