| 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 | $66.53 | 4.784% | $69.7128 | $69.71 | $69.70 | $69.70 |
| Purchase #2 | $150.28 | 5.636% | $158.7498 | $158.75 | $158.75 | $158.70 |
| Purchase #3 | $7.77 | 8.304% | $8.4152 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $79.34 | 10.243% | $87.4668 | $87.47 | $87.45 | $87.50 |
| Purchase #5 | $108.91 | 7.604% | $117.1915 | $117.19 | $117.20 | $117.20 |
| Purchase #6 | $143.51 | 12.129% | $160.9163 | $160.92 | $160.90 | $160.90 |
| Purchase #7 | $26.41 | 5.495% | $27.8612 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $582.75 | $630.3136 | $630.32 | $630.25 | $630.30 | |