| 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 | $10.70 | 10.390% | $11.8117 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $84.55 | 4.247% | $88.1408 | $88.14 | $88.15 | $88.10 |
| Purchase #3 | $173.77 | 3.400% | $179.6782 | $179.68 | $179.70 | $179.70 |
| Purchase #4 | $126.55 | 4.329% | $132.0283 | $132.03 | $132.05 | $132.00 |
| Purchase #5 | $188.32 | 6.231% | $200.0542 | $200.05 | $200.05 | $200.10 |
| Purchase #6 | $81.66 | 3.396% | $84.4332 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $156.96 | 11.684% | $175.2992 | $175.30 | $175.30 | $175.30 |
| 7 purchase totals = | $822.51 | $871.4456 | $871.44 | $871.50 | $871.40 | |