| 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 | $7.66 | 3.152% | $7.9014 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $73.69 | 5.379% | $77.6538 | $77.65 | $77.65 | $77.70 |
| Purchase #3 | $119.91 | 12.443% | $134.8304 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $193.27 | 3.113% | $199.2865 | $199.29 | $199.30 | $199.30 |
| Purchase #5 | $71.73 | 13.649% | $81.5204 | $81.52 | $81.50 | $81.50 |
| Purchase #6 | $210.63 | 8.144% | $227.7837 | $227.78 | $227.80 | $227.80 |
| Purchase #7 | $87.79 | 8.150% | $94.9449 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $764.68 | $823.9211 | $823.91 | $823.95 | $823.90 | |