| 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 | $90.65 | 9.835% | $99.5654 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $128.63 | 10.431% | $142.0474 | $142.05 | $142.05 | $142.00 |
| Purchase #3 | $67.47 | 11.702% | $75.3653 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $170.26 | 8.545% | $184.8087 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $14.73 | 11.659% | $16.4474 | $16.45 | $16.45 | $16.40 |
| Purchase #6 | $33.50 | 8.729% | $36.4242 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $169.29 | 12.435% | $190.3412 | $190.34 | $190.35 | $190.30 |
| 7 purchase totals = | $674.53 | $744.9996 | $745.01 | $744.95 | $744.90 | |