| 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 | $212.65 | 11.168% | $236.3988 | $236.40 | $236.40 | $236.40 |
| Purchase #2 | $158.84 | 11.754% | $177.5101 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $89.44 | 11.259% | $99.51 | $99.51 | $99.50 | $99.50 |
| Purchase #4 | $6.36 | 4.794% | $6.6649 | $6.66 | $6.65 | $6.70 |
| Purchase #5 | $18.41 | 7.839% | $19.8532 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $108.40 | 11.300% | $120.6492 | $120.65 | $120.65 | $120.60 |
| Purchase #7 | $186.55 | 12.653% | $210.1542 | $210.15 | $210.15 | $210.20 |
| 7 purchase totals = | $780.65 | $870.7404 | $870.73 | $870.70 | $870.80 | |