| 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 | $165.31 | 7.407% | $177.5545 | $177.55 | $177.55 | $177.60 |
| Purchase #2 | $146.55 | 13.681% | $166.5995 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $249.75 | 9.642% | $273.8309 | $273.83 | $273.85 | $273.80 |
| Purchase #4 | $66.46 | 3.467% | $68.7642 | $68.76 | $68.75 | $68.80 |
| Purchase #5 | $36.85 | 5.760% | $38.9726 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $49.72 | 5.492% | $52.4506 | $52.45 | $52.45 | $52.50 |
| Purchase #7 | $78.41 | 12.113% | $87.9078 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $793.05 | $866.0801 | $866.07 | $866.05 | $866.20 | |