| 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 | $9.45 | 9.296% | $10.3285 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $135.77 | 12.559% | $152.8214 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $87.39 | 11.264% | $97.2336 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $208.66 | 8.770% | $226.9595 | $226.96 | $226.95 | $227.00 |
| Purchase #5 | $217.67 | 13.758% | $247.617 | $247.62 | $247.60 | $247.60 |
| Purchase #6 | $99.89 | 11.746% | $111.6231 | $111.62 | $111.60 | $111.60 |
| Purchase #7 | $149.67 | 9.311% | $163.6058 | $163.61 | $163.60 | $163.60 |
| 7 purchase totals = | $908.50 | $1,010.1889 | $1,010.19 | $1,010.15 | $1,010.10 | |