| 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 | $24.77 | 12.497% | $27.8655 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $24.35 | 12.683% | $27.4383 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $133.61 | 11.736% | $149.2905 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $116.62 | 4.505% | $121.8737 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $161.29 | 7.470% | $173.3384 | $173.34 | $173.35 | $173.30 |
| Purchase #6 | $83.84 | 3.407% | $86.6964 | $86.70 | $86.70 | $86.70 |
| Purchase #7 | $205.41 | 11.592% | $229.2211 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $749.89 | $815.7239 | $815.73 | $815.70 | $815.70 | |