| 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 | $6.63 | 13.278% | $7.5103 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $151.30 | 4.356% | $157.8906 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $176.91 | 6.140% | $187.7723 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $123.47 | 10.816% | $136.8245 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $50.34 | 11.573% | $56.1658 | $56.17 | $56.15 | $56.20 |
| Purchase #6 | $102.53 | 7.625% | $110.3479 | $110.35 | $110.35 | $110.30 |
| Purchase #7 | $177.43 | 12.134% | $198.9594 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $788.61 | $855.4708 | $855.47 | $855.40 | $855.50 | |