| 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 | $18.30 | 12.437% | $20.576 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $11.69 | 6.171% | $12.4114 | $12.41 | $12.40 | $12.40 |
| Purchase #3 | $205.55 | 13.803% | $233.9221 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $234.38 | 4.168% | $244.149 | $244.15 | $244.15 | $244.10 |
| Purchase #5 | $66.63 | 12.476% | $74.9428 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $130.48 | 9.330% | $142.6538 | $142.65 | $142.65 | $142.70 |
| Purchase #7 | $122.41 | 13.757% | $139.2499 | $139.25 | $139.25 | $139.20 |
| 7 purchase totals = | $789.44 | $867.9050 | $867.90 | $867.90 | $867.80 | |