| 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 | $100.49 | 8.638% | $109.1703 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $13.53 | 6.106% | $14.3561 | $14.36 | $14.35 | $14.40 |
| Purchase #3 | $52.88 | 7.350% | $56.7667 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $125.69 | 6.206% | $133.4903 | $133.49 | $133.50 | $133.50 |
| Purchase #5 | $171.39 | 9.802% | $188.1896 | $188.19 | $188.20 | $188.20 |
| Purchase #6 | $197.27 | 13.672% | $224.2408 | $224.24 | $224.25 | $224.20 |
| Purchase #7 | $181.74 | 12.229% | $203.965 | $203.97 | $203.95 | $204.00 |
| 7 purchase totals = | $842.99 | $930.1788 | $930.19 | $930.15 | $930.30 | |