| 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 | $99.92 | 5.296% | $105.2118 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $25.39 | 5.705% | $26.8385 | $26.84 | $26.85 | $26.80 |
| Purchase #3 | $188.98 | 6.525% | $201.3109 | $201.31 | $201.30 | $201.30 |
| Purchase #4 | $242.58 | 9.421% | $265.4335 | $265.43 | $265.45 | $265.40 |
| Purchase #5 | $108.42 | 12.846% | $122.3476 | $122.35 | $122.35 | $122.30 |
| Purchase #6 | $70.84 | 5.739% | $74.9055 | $74.91 | $74.90 | $74.90 |
| Purchase #7 | $93.94 | 5.829% | $99.4158 | $99.42 | $99.40 | $99.40 |
| 7 purchase totals = | $830.07 | $895.4636 | $895.47 | $895.45 | $895.30 | |