| 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 | $163.54 | 9.249% | $178.6658 | $178.67 | $178.65 | $178.70 |
| Purchase #2 | $63.84 | 13.246% | $72.2962 | $72.30 | $72.30 | $72.30 |
| Purchase #3 | $9.86 | 8.271% | $10.6755 | $10.68 | $10.70 | $10.70 |
| Purchase #4 | $9.98 | 11.500% | $11.1277 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $217.87 | 6.444% | $231.9095 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $52.41 | 7.151% | $56.1578 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $177.99 | 4.754% | $186.4516 | $186.45 | $186.45 | $186.50 |
| 7 purchase totals = | $695.49 | $747.2841 | $747.30 | $747.30 | $747.40 | |