| 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 | $77.26 | 10.730% | $85.55 | $85.55 | $85.55 | $85.60 |
| Purchase #2 | $170.92 | 6.817% | $182.5716 | $182.57 | $182.55 | $182.60 |
| Purchase #3 | $129.91 | 6.251% | $138.0307 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $169.86 | 5.469% | $179.1496 | $179.15 | $179.15 | $179.10 |
| Purchase #5 | $221.73 | 3.346% | $229.1491 | $229.15 | $229.15 | $229.10 |
| Purchase #6 | $132.33 | 13.706% | $150.4671 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $11.63 | 12.259% | $13.0557 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $913.64 | $977.9738 | $977.98 | $977.95 | $978.00 | |