| 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 | $112.47 | 9.219% | $122.8386 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $149.95 | 6.175% | $159.2094 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $81.64 | 7.449% | $87.7214 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $148.95 | 12.488% | $167.5509 | $167.55 | $167.55 | $167.60 |
| Purchase #5 | $92.91 | 10.504% | $102.6693 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $221.26 | 4.743% | $231.7544 | $231.75 | $231.75 | $231.80 |
| Purchase #7 | $52.81 | 13.460% | $59.9182 | $59.92 | $59.90 | $59.90 |
| 7 purchase totals = | $859.99 | $931.6622 | $931.66 | $931.60 | $931.70 | |