| 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 | $76.50 | 5.733% | $80.8857 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $195.82 | 13.397% | $222.054 | $222.05 | $222.05 | $222.10 |
| Purchase #3 | $126.47 | 11.738% | $141.315 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $99.84 | 7.349% | $107.1772 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $132.53 | 3.757% | $137.5092 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $161.92 | 9.660% | $177.5615 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $121.99 | 5.442% | $128.6287 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $915.07 | $995.1313 | $995.14 | $995.15 | $995.20 | |