| 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 | $67.95 | 10.334% | $74.972 | $74.97 | $74.95 | $75.00 |
| Purchase #2 | $104.71 | 12.516% | $117.8155 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $41.99 | 9.196% | $45.8514 | $45.85 | $45.85 | $45.90 |
| Purchase #4 | $27.98 | 4.524% | $29.2458 | $29.25 | $29.25 | $29.20 |
| Purchase #5 | $42.93 | 4.750% | $44.9692 | $44.97 | $44.95 | $45.00 |
| Purchase #6 | $190.82 | 4.284% | $198.9947 | $198.99 | $199.00 | $199.00 |
| Purchase #7 | $71.51 | 7.784% | $77.0763 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $547.89 | $588.9249 | $588.93 | $588.90 | $589.00 | |