| 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 | $222.50 | 9.177% | $242.9188 | $242.92 | $242.90 | $242.90 |
| Purchase #2 | $158.98 | 12.107% | $178.2277 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $15.27 | 3.602% | $15.82 | $15.82 | $15.80 | $15.80 |
| Purchase #4 | $157.72 | 3.786% | $163.6913 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $76.41 | 4.778% | $80.0609 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $139.74 | 4.871% | $146.5467 | $146.55 | $146.55 | $146.50 |
| Purchase #7 | $20.63 | 9.196% | $22.5271 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $791.25 | $849.7925 | $849.80 | $849.80 | $849.70 | |