| 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 | $34.52 | 13.190% | $39.0732 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $232.99 | 6.589% | $248.3417 | $248.34 | $248.35 | $248.30 |
| Purchase #3 | $195.27 | 13.800% | $222.2173 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $53.99 | 9.850% | $59.308 | $59.31 | $59.30 | $59.30 |
| Purchase #5 | $100.54 | 13.525% | $114.138 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $20.98 | 8.460% | $22.7549 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $13.75 | 10.172% | $15.1487 | $15.15 | $15.15 | $15.10 |
| 7 purchase totals = | $652.04 | $720.9818 | $720.98 | $720.95 | $720.90 | |