| 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 | $157.70 | 7.490% | $169.5117 | $169.51 | $169.50 | $169.50 |
| Purchase #2 | $135.98 | 5.449% | $143.3896 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $43.60 | 3.548% | $45.1469 | $45.15 | $45.15 | $45.10 |
| Purchase #4 | $40.27 | 11.338% | $44.8358 | $44.84 | $44.85 | $44.80 |
| Purchase #5 | $27.91 | 5.840% | $29.5399 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $184.76 | 7.396% | $198.4248 | $198.42 | $198.40 | $198.40 |
| Purchase #7 | $75.52 | 5.700% | $79.8246 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $665.74 | $710.6733 | $710.67 | $710.65 | $710.50 | |