| 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 | $118.76 | 3.372% | $122.7646 | $122.76 | $122.75 | $122.80 |
| Purchase #2 | $74.85 | 3.743% | $77.6516 | $77.65 | $77.65 | $77.70 |
| Purchase #3 | $103.32 | 9.556% | $113.1933 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $205.56 | 8.748% | $223.5424 | $223.54 | $223.55 | $223.50 |
| Purchase #5 | $199.28 | 10.355% | $219.9154 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $22.65 | 10.533% | $25.0357 | $25.04 | $25.05 | $25.00 |
| Purchase #7 | $178.56 | 9.861% | $196.1678 | $196.17 | $196.15 | $196.20 |
| 7 purchase totals = | $902.98 | $978.2708 | $978.27 | $978.25 | $978.30 | |