| 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 | $45.31 | 6.283% | $48.1568 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $25.38 | 3.703% | $26.3198 | $26.32 | $26.30 | $26.30 |
| Purchase #3 | $228.90 | 10.195% | $252.2364 | $252.24 | $252.25 | $252.20 |
| Purchase #4 | $199.35 | 5.303% | $209.9215 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $144.69 | 12.795% | $163.2031 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $116.33 | 13.247% | $131.7402 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $147.41 | 4.160% | $153.5423 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $907.37 | $985.1201 | $985.12 | $985.10 | $985.00 | |