| 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 | $16.97 | 4.205% | $17.6836 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $73.49 | 5.682% | $77.6657 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $15.46 | 10.735% | $17.1196 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $153.93 | 3.183% | $158.8296 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $193.76 | 9.870% | $212.8841 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $60.30 | 13.792% | $68.6166 | $68.62 | $68.60 | $68.60 |
| Purchase #7 | $42.61 | 3.684% | $44.1798 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $556.52 | $596.9790 | $596.98 | $597.00 | $597.00 | |