| 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 | $27.91 | 12.362% | $31.3602 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $27.58 | 9.795% | $30.2815 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $37.53 | 10.113% | $41.3254 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $234.70 | 7.206% | $251.6125 | $251.61 | $251.60 | $251.60 |
| Purchase #5 | $243.32 | 13.342% | $275.7838 | $275.78 | $275.80 | $275.80 |
| Purchase #6 | $68.75 | 8.434% | $74.5484 | $74.55 | $74.55 | $74.50 |
| Purchase #7 | $67.98 | 11.781% | $75.9887 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $707.77 | $780.9005 | $780.90 | $780.95 | $780.90 | |