| 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 | $32.80 | 12.425% | $36.8754 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $67.37 | 4.331% | $70.2878 | $70.29 | $70.30 | $70.30 |
| Purchase #3 | $127.46 | 5.755% | $134.7953 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $86.87 | 8.838% | $94.5476 | $94.55 | $94.55 | $94.50 |
| Purchase #5 | $140.60 | 10.341% | $155.1394 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $17.85 | 8.557% | $19.3774 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $161.50 | 11.858% | $180.6507 | $180.65 | $180.65 | $180.70 |
| 7 purchase totals = | $634.45 | $691.6736 | $691.69 | $691.75 | $691.70 | |