| 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 | $163.99 | 3.642% | $169.9625 | $169.96 | $169.95 | $170.00 |
| Purchase #2 | $204.60 | 7.809% | $220.5772 | $220.58 | $220.60 | $220.60 |
| Purchase #3 | $72.33 | 6.368% | $76.936 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $132.25 | 4.382% | $138.0452 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $23.45 | 5.748% | $24.7979 | $24.80 | $24.80 | $24.80 |
| Purchase #6 | $241.75 | 5.831% | $255.8464 | $255.85 | $255.85 | $255.80 |
| Purchase #7 | $93.40 | 4.130% | $97.2574 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $931.77 | $983.4226 | $983.44 | $983.45 | $983.40 | |