| 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 | $111.56 | 5.484% | $117.678 | $117.68 | $117.70 | $117.70 |
| Purchase #2 | $156.99 | 4.421% | $163.9305 | $163.93 | $163.95 | $163.90 |
| Purchase #3 | $146.75 | 6.854% | $156.8082 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $159.64 | 6.874% | $170.6137 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $71.84 | 7.861% | $77.4873 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $39.76 | 3.683% | $41.2244 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $157.67 | 8.390% | $170.8985 | $170.90 | $170.90 | $170.90 |
| 7 purchase totals = | $844.21 | $898.6406 | $898.64 | $898.65 | $898.60 | |