| 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 | $13.76 | 12.287% | $15.4507 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $143.35 | 13.191% | $162.2593 | $162.26 | $162.25 | $162.30 |
| Purchase #3 | $47.65 | 6.816% | $50.8978 | $50.90 | $50.90 | $50.90 |
| Purchase #4 | $180.84 | 7.832% | $195.0034 | $195.00 | $195.00 | $195.00 |
| Purchase #5 | $180.65 | 7.711% | $194.5799 | $194.58 | $194.60 | $194.60 |
| Purchase #6 | $10.58 | 10.419% | $11.6823 | $11.68 | $11.70 | $11.70 |
| Purchase #7 | $246.58 | 10.473% | $272.4043 | $272.40 | $272.40 | $272.40 |
| 7 purchase totals = | $823.41 | $902.2777 | $902.27 | $902.30 | $902.40 | |