| 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 | $160.74 | 8.303% | $174.0862 | $174.09 | $174.10 | $174.10 |
| Purchase #2 | $123.44 | 10.596% | $136.5197 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $13.31 | 8.261% | $14.4095 | $14.41 | $14.40 | $14.40 |
| Purchase #4 | $193.66 | 7.656% | $208.4866 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $38.34 | 5.284% | $40.3659 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $199.45 | 10.176% | $219.746 | $219.75 | $219.75 | $219.70 |
| Purchase #7 | $27.55 | 4.702% | $28.8454 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $756.49 | $822.4593 | $822.48 | $822.45 | $822.40 | |