| 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 | $15.98 | 9.830% | $17.5508 | $17.55 | $17.55 | $17.60 |
| Purchase #2 | $83.71 | 9.860% | $91.9638 | $91.96 | $91.95 | $92.00 |
| Purchase #3 | $12.84 | 8.487% | $13.9297 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $103.58 | 13.473% | $117.5353 | $117.54 | $117.55 | $117.50 |
| Purchase #5 | $136.88 | 4.245% | $142.6906 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $27.98 | 8.278% | $30.2962 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $46.96 | 12.418% | $52.7915 | $52.79 | $52.80 | $52.80 |
| 7 purchase totals = | $427.93 | $466.7579 | $466.76 | $466.80 | $466.80 | |