| 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 | $166.40 | 8.374% | $180.3343 | $180.33 | $180.35 | $180.30 |
| Purchase #2 | $15.42 | 13.683% | $17.5299 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $95.35 | 10.617% | $105.4733 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $140.65 | 12.577% | $158.3396 | $158.34 | $158.35 | $158.30 |
| Purchase #5 | $139.44 | 5.466% | $147.0618 | $147.06 | $147.05 | $147.10 |
| Purchase #6 | $56.44 | 3.435% | $58.3787 | $58.38 | $58.40 | $58.40 |
| Purchase #7 | $23.96 | 8.237% | $25.9336 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $637.66 | $693.0512 | $693.04 | $693.10 | $693.00 | |