| 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 | $38.35 | 11.331% | $42.6954 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $63.40 | 6.352% | $67.4272 | $67.43 | $67.45 | $67.40 |
| Purchase #3 | $205.87 | 11.500% | $229.5451 | $229.55 | $229.55 | $229.50 |
| Purchase #4 | $211.49 | 6.571% | $225.387 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $30.48 | 13.776% | $34.6789 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $185.90 | 13.331% | $210.6823 | $210.68 | $210.70 | $210.70 |
| Purchase #7 | $168.95 | 8.746% | $183.7264 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $904.44 | $994.1423 | $994.16 | $994.25 | $994.10 | |