| 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 | $17.91 | 5.312% | $18.8614 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $226.77 | 3.171% | $233.9609 | $233.96 | $233.95 | $234.00 |
| Purchase #3 | $58.66 | 5.683% | $61.9936 | $61.99 | $62.00 | $62.00 |
| Purchase #4 | $71.70 | 13.625% | $81.4691 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $221.94 | 4.341% | $231.5744 | $231.57 | $231.55 | $231.60 |
| Purchase #6 | $200.97 | 13.554% | $228.2095 | $228.21 | $228.20 | $228.20 |
| Purchase #7 | $117.82 | 12.440% | $132.4768 | $132.48 | $132.50 | $132.50 |
| 7 purchase totals = | $915.77 | $988.5457 | $988.54 | $988.50 | $988.70 | |