| 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 | $17.27 | 8.439% | $18.7274 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $44.40 | 5.172% | $46.6964 | $46.70 | $46.70 | $46.70 |
| Purchase #3 | $68.99 | 3.161% | $71.1708 | $71.17 | $71.15 | $71.20 |
| Purchase #4 | $175.45 | 6.544% | $186.9314 | $186.93 | $186.95 | $186.90 |
| Purchase #5 | $24.39 | 3.581% | $25.2634 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $155.49 | 10.503% | $171.8211 | $171.82 | $171.80 | $171.80 |
| Purchase #7 | $199.66 | 13.791% | $227.1951 | $227.20 | $227.20 | $227.20 |
| 7 purchase totals = | $685.65 | $747.8056 | $747.81 | $747.80 | $747.80 | |