| 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 | $14.53 | 8.813% | $15.8105 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $155.72 | 6.389% | $165.669 | $165.67 | $165.65 | $165.70 |
| Purchase #3 | $6.95 | 3.418% | $7.1876 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $176.85 | 8.750% | $192.3244 | $192.32 | $192.30 | $192.30 |
| Purchase #5 | $196.45 | 11.456% | $218.9553 | $218.96 | $218.95 | $219.00 |
| Purchase #6 | $247.73 | 3.741% | $256.9976 | $257.00 | $257.00 | $257.00 |
| Purchase #7 | $45.88 | 5.361% | $48.3396 | $48.34 | $48.35 | $48.30 |
| 7 purchase totals = | $844.11 | $905.2840 | $905.29 | $905.25 | $905.30 | |