| 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 | $166.91 | 12.577% | $187.9023 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $165.68 | 8.611% | $179.9467 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $57.99 | 7.233% | $62.1844 | $62.18 | $62.20 | $62.20 |
| Purchase #4 | $74.77 | 6.291% | $79.4738 | $79.47 | $79.45 | $79.50 |
| Purchase #5 | $86.65 | 5.237% | $91.1879 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $92.35 | 8.278% | $99.9947 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $199.96 | 3.738% | $207.4345 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $844.31 | $908.1243 | $908.11 | $908.15 | $908.10 | |