| 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 | $107.72 | 4.260% | $112.3089 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $70.34 | 13.667% | $79.9534 | $79.95 | $79.95 | $80.00 |
| Purchase #3 | $96.33 | 11.594% | $107.4985 | $107.50 | $107.50 | $107.50 |
| Purchase #4 | $119.89 | 12.156% | $134.4638 | $134.46 | $134.45 | $134.50 |
| Purchase #5 | $63.58 | 8.468% | $68.964 | $68.96 | $68.95 | $69.00 |
| Purchase #6 | $205.55 | 5.164% | $216.1646 | $216.16 | $216.15 | $216.20 |
| Purchase #7 | $6.80 | 9.378% | $7.4377 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $670.21 | $726.7909 | $726.78 | $726.75 | $726.90 | |