| 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 | $105.75 | 4.716% | $110.7372 | $110.74 | $110.75 | $110.70 |
| Purchase #2 | $62.67 | 12.167% | $70.2951 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $75.45 | 3.628% | $78.1873 | $78.19 | $78.20 | $78.20 |
| Purchase #4 | $151.44 | 6.679% | $161.5547 | $161.55 | $161.55 | $161.60 |
| Purchase #5 | $163.90 | 9.855% | $180.0523 | $180.05 | $180.05 | $180.10 |
| Purchase #6 | $167.80 | 7.570% | $180.5025 | $180.50 | $180.50 | $180.50 |
| Purchase #7 | $136.41 | 9.788% | $149.7618 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $863.42 | $931.0909 | $931.09 | $931.10 | $931.20 | |