| 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 | $24.36 | 12.600% | $27.4294 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $8.43 | 3.815% | $8.7516 | $8.75 | $8.75 | $8.80 |
| Purchase #3 | $21.85 | 12.592% | $24.6014 | $24.60 | $24.60 | $24.60 |
| Purchase #4 | $183.62 | 5.229% | $193.2215 | $193.22 | $193.20 | $193.20 |
| Purchase #5 | $210.30 | 8.312% | $227.7801 | $227.78 | $227.80 | $227.80 |
| Purchase #6 | $225.31 | 10.464% | $248.8864 | $248.89 | $248.90 | $248.90 |
| Purchase #7 | $216.81 | 9.426% | $237.2465 | $237.25 | $237.25 | $237.20 |
| 7 purchase totals = | $890.68 | $967.9169 | $967.92 | $967.95 | $967.90 | |