| 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 | $171.36 | 3.758% | $177.7997 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $225.76 | 12.782% | $254.6166 | $254.62 | $254.60 | $254.60 |
| Purchase #3 | $53.51 | 12.694% | $60.3026 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $53.60 | 13.336% | $60.7481 | $60.75 | $60.75 | $60.70 |
| Purchase #5 | $101.31 | 5.486% | $106.8679 | $106.87 | $106.85 | $106.90 |
| Purchase #6 | $91.48 | 10.852% | $101.4074 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $47.25 | 10.244% | $52.0903 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $744.27 | $813.8326 | $813.84 | $813.80 | $813.80 | |