| 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 | $188.34 | 4.749% | $197.2843 | $197.28 | $197.30 | $197.30 |
| Purchase #2 | $76.89 | 10.267% | $84.7843 | $84.78 | $84.80 | $84.80 |
| Purchase #3 | $60.30 | 6.820% | $64.4125 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $139.64 | 10.349% | $154.0913 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $117.29 | 4.173% | $122.1845 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $107.46 | 5.848% | $113.7443 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $180.39 | 13.281% | $204.3476 | $204.35 | $204.35 | $204.30 |
| 7 purchase totals = | $870.31 | $940.8488 | $940.83 | $940.90 | $940.80 | |