| 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 | $191.97 | 10.686% | $212.4839 | $212.48 | $212.50 | $212.50 |
| Purchase #2 | $115.26 | 4.517% | $120.4663 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $126.50 | 5.753% | $133.7775 | $133.78 | $133.80 | $133.80 |
| Purchase #4 | $11.92 | 6.344% | $12.6762 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $72.83 | 11.666% | $81.3263 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $235.89 | 12.846% | $266.1924 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $28.59 | 8.197% | $30.9335 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $782.96 | $857.8561 | $857.86 | $857.95 | $857.90 | |