| 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 | $49.69 | 6.803% | $53.0704 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $12.39 | 11.277% | $13.7872 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $72.56 | 8.540% | $78.7566 | $78.76 | $78.75 | $78.80 |
| Purchase #4 | $118.31 | 5.462% | $124.7721 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $199.83 | 10.448% | $220.7082 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $159.58 | 12.734% | $179.9009 | $179.90 | $179.90 | $179.90 |
| Purchase #7 | $180.59 | 13.587% | $205.1268 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $792.95 | $876.1222 | $876.13 | $876.10 | $876.20 | |