| 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 | $81.39 | 8.192% | $88.0575 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $137.83 | 6.414% | $146.6704 | $146.67 | $146.65 | $146.70 |
| Purchase #3 | $70.65 | 7.741% | $76.119 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $117.29 | 3.113% | $120.9412 | $120.94 | $120.95 | $120.90 |
| Purchase #5 | $26.44 | 11.448% | $29.4669 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $196.29 | 7.448% | $210.9097 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $124.34 | 12.535% | $139.926 | $139.93 | $139.95 | $139.90 |
| 7 purchase totals = | $754.23 | $812.0907 | $812.10 | $812.05 | $812.10 | |