| 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 | $189.54 | 13.650% | $215.4122 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $134.86 | 5.375% | $142.1087 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $36.70 | 5.480% | $38.7112 | $38.71 | $38.70 | $38.70 |
| Purchase #4 | $33.89 | 3.604% | $35.1114 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $232.97 | 8.678% | $253.1871 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $23.72 | 13.805% | $26.9945 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $88.69 | 9.438% | $97.0606 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $740.37 | $808.5857 | $808.58 | $808.55 | $808.60 | |