| 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 | $150.36 | 12.665% | $169.4031 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $56.93 | 4.347% | $59.4047 | $59.40 | $59.40 | $59.40 |
| Purchase #3 | $176.51 | 7.387% | $189.5488 | $189.55 | $189.55 | $189.50 |
| Purchase #4 | $209.97 | 13.848% | $239.0466 | $239.05 | $239.05 | $239.00 |
| Purchase #5 | $94.36 | 9.644% | $103.4601 | $103.46 | $103.45 | $103.50 |
| Purchase #6 | $11.76 | 5.250% | $12.3774 | $12.38 | $12.40 | $12.40 |
| Purchase #7 | $48.68 | 5.821% | $51.5137 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $748.57 | $824.7544 | $824.75 | $824.75 | $824.70 | |