| 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 | $162.54 | 11.222% | $180.7802 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $78.37 | 9.389% | $85.7282 | $85.73 | $85.75 | $85.70 |
| Purchase #3 | $69.44 | 6.595% | $74.0196 | $74.02 | $74.00 | $74.00 |
| Purchase #4 | $170.34 | 4.326% | $177.7089 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $235.30 | 6.733% | $251.1427 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $99.45 | 12.506% | $111.8872 | $111.89 | $111.90 | $111.90 |
| Purchase #7 | $46.90 | 4.657% | $49.0841 | $49.08 | $49.10 | $49.10 |
| 7 purchase totals = | $862.34 | $930.3509 | $930.35 | $930.40 | $930.30 | |