| 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 | $173.49 | 8.276% | $187.848 | $187.85 | $187.85 | $187.80 |
| Purchase #2 | $163.53 | 12.731% | $184.349 | $184.35 | $184.35 | $184.30 |
| Purchase #3 | $116.77 | 6.613% | $124.492 | $124.49 | $124.50 | $124.50 |
| Purchase #4 | $102.61 | 9.188% | $112.0378 | $112.04 | $112.05 | $112.00 |
| Purchase #5 | $102.32 | 12.755% | $115.3709 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $46.78 | 9.711% | $51.3228 | $51.32 | $51.30 | $51.30 |
| Purchase #7 | $89.26 | 10.184% | $98.3502 | $98.35 | $98.35 | $98.40 |
| 7 purchase totals = | $794.76 | $873.7707 | $873.77 | $873.75 | $873.70 | |