| 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 | $123.38 | 4.438% | $128.8556 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $24.51 | 6.769% | $26.1691 | $26.17 | $26.15 | $26.20 |
| Purchase #3 | $165.87 | 8.698% | $180.2974 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $186.81 | 8.743% | $203.1428 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $78.41 | 7.560% | $84.3378 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $82.80 | 6.387% | $88.0884 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $84.59 | 12.243% | $94.9464 | $94.95 | $94.95 | $94.90 |
| 7 purchase totals = | $746.37 | $805.8375 | $805.85 | $805.85 | $805.80 | |