| 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 | $38.25 | 11.742% | $42.7413 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $183.77 | 8.307% | $199.0358 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $8.32 | 12.790% | $9.3841 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $129.42 | 9.380% | $141.5596 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $179.87 | 11.323% | $200.2367 | $200.24 | $200.25 | $200.20 |
| Purchase #6 | $74.32 | 6.262% | $78.9739 | $78.97 | $78.95 | $79.00 |
| Purchase #7 | $97.98 | 7.305% | $105.1374 | $105.14 | $105.15 | $105.10 |
| 7 purchase totals = | $711.93 | $777.0688 | $777.07 | $777.10 | $777.00 | |