| 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 | $163.99 | 8.415% | $177.7898 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $21.63 | 4.513% | $22.6062 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $148.51 | 5.778% | $157.0909 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $149.25 | 9.430% | $163.3243 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $14.74 | 12.252% | $16.5459 | $16.55 | $16.55 | $16.50 |
| Purchase #6 | $152.53 | 11.371% | $169.8742 | $169.87 | $169.85 | $169.90 |
| Purchase #7 | $209.53 | 9.306% | $229.0289 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $860.18 | $936.2602 | $936.26 | $936.25 | $936.20 | |