| 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 | $167.91 | 3.222% | $173.3201 | $173.32 | $173.30 | $173.30 |
| Purchase #2 | $28.87 | 9.412% | $31.5872 | $31.59 | $31.60 | $31.60 |
| Purchase #3 | $169.88 | 4.110% | $176.8621 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $215.60 | 7.640% | $232.0718 | $232.07 | $232.05 | $232.10 |
| Purchase #5 | $160.87 | 11.652% | $179.6146 | $179.61 | $179.60 | $179.60 |
| Purchase #6 | $7.60 | 8.180% | $8.2217 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $158.71 | 11.704% | $177.2854 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $909.44 | $978.9629 | $978.96 | $978.90 | $979.00 | |