| 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 | $101.65 | 6.541% | $108.2989 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $54.98 | 9.628% | $60.2735 | $60.27 | $60.25 | $60.30 |
| Purchase #3 | $143.26 | 5.302% | $150.8556 | $150.86 | $150.85 | $150.90 |
| Purchase #4 | $180.78 | 8.866% | $196.808 | $196.81 | $196.80 | $196.80 |
| Purchase #5 | $223.81 | 8.155% | $242.0617 | $242.06 | $242.05 | $242.10 |
| Purchase #6 | $5.60 | 4.106% | $5.8299 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $79.71 | 8.622% | $86.5826 | $86.58 | $86.60 | $86.60 |
| 7 purchase totals = | $789.79 | $850.7102 | $850.71 | $850.70 | $850.80 | |