| 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 | $14.67 | 7.638% | $15.7905 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $11.39 | 3.116% | $11.7449 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $213.92 | 3.622% | $221.6682 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $178.50 | 11.721% | $199.422 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $33.85 | 7.780% | $36.4835 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $234.97 | 3.510% | $243.2174 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $106.87 | 3.167% | $110.2546 | $110.25 | $110.25 | $110.30 |
| 7 purchase totals = | $794.17 | $838.5811 | $838.57 | $838.55 | $838.60 | |