| 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 | $223.32 | 8.586% | $242.4943 | $242.49 | $242.50 | $242.50 |
| Purchase #2 | $80.99 | 10.409% | $89.4202 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $76.92 | 8.284% | $83.2921 | $83.29 | $83.30 | $83.30 |
| Purchase #4 | $83.48 | 4.623% | $87.3393 | $87.34 | $87.35 | $87.30 |
| Purchase #5 | $18.79 | 9.492% | $20.5735 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $136.78 | 9.253% | $149.4363 | $149.44 | $149.45 | $149.40 |
| Purchase #7 | $99.26 | 5.180% | $104.4017 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $719.54 | $776.9574 | $776.95 | $776.95 | $776.90 | |