| 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 | $165.87 | 8.515% | $179.9938 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $201.65 | 11.110% | $224.0533 | $224.05 | $224.05 | $224.10 |
| Purchase #3 | $203.78 | 13.774% | $231.8487 | $231.85 | $231.85 | $231.80 |
| Purchase #4 | $25.54 | 4.554% | $26.7031 | $26.70 | $26.70 | $26.70 |
| Purchase #5 | $98.62 | 7.625% | $106.1398 | $106.14 | $106.15 | $106.10 |
| Purchase #6 | $97.59 | 6.126% | $103.5684 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $160.97 | 8.731% | $175.0243 | $175.02 | $175.00 | $175.00 |
| 7 purchase totals = | $954.02 | $1,047.3314 | $1,047.32 | $1,047.30 | $1,047.30 | |