| 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 | $172.36 | 5.793% | $182.3448 | $182.34 | $182.35 | $182.30 |
| Purchase #2 | $119.31 | 11.494% | $133.0235 | $133.02 | $133.00 | $133.00 |
| Purchase #3 | $125.49 | 5.851% | $132.8324 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $197.58 | 5.687% | $208.8164 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $105.71 | 5.336% | $111.3507 | $111.35 | $111.35 | $111.40 |
| Purchase #6 | $82.80 | 13.201% | $93.7304 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $100.65 | 12.609% | $113.341 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $903.90 | $975.4392 | $975.43 | $975.45 | $975.30 | |