| 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 | $21.97 | 4.798% | $23.0241 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $64.99 | 7.544% | $69.8928 | $69.89 | $69.90 | $69.90 |
| Purchase #3 | $231.27 | 9.716% | $253.7402 | $253.74 | $253.75 | $253.70 |
| Purchase #4 | $234.42 | 12.716% | $264.2288 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $20.65 | 7.558% | $22.2107 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $147.26 | 12.554% | $165.747 | $165.75 | $165.75 | $165.70 |
| Purchase #7 | $107.55 | 5.683% | $113.6621 | $113.66 | $113.65 | $113.70 |
| 7 purchase totals = | $828.11 | $912.5057 | $912.50 | $912.50 | $912.40 | |