| 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 | $10.64 | 13.609% | $12.088 | $12.09 | $12.10 | $12.10 |
| Purchase #2 | $149.49 | 5.838% | $158.2172 | $158.22 | $158.20 | $158.20 |
| Purchase #3 | $173.94 | 13.402% | $197.2514 | $197.25 | $197.25 | $197.30 |
| Purchase #4 | $158.94 | 10.743% | $176.0149 | $176.01 | $176.00 | $176.00 |
| Purchase #5 | $23.94 | 8.393% | $25.9493 | $25.95 | $25.95 | $25.90 |
| Purchase #6 | $208.28 | 8.387% | $225.7484 | $225.75 | $225.75 | $225.70 |
| Purchase #7 | $124.50 | 3.461% | $128.8089 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $849.73 | $924.0781 | $924.08 | $924.05 | $924.00 | |