| 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 | $92.32 | 13.772% | $105.0343 | $105.03 | $105.05 | $105.00 |
| Purchase #2 | $215.90 | 5.823% | $228.4719 | $228.47 | $228.45 | $228.50 |
| Purchase #3 | $122.27 | 11.230% | $136.0009 | $136.00 | $136.00 | $136.00 |
| Purchase #4 | $56.47 | 11.421% | $62.9194 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $156.45 | 7.806% | $168.6625 | $168.66 | $168.65 | $168.70 |
| Purchase #6 | $85.69 | 8.524% | $92.9942 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $14.30 | 10.837% | $15.8497 | $15.85 | $15.85 | $15.80 |
| 7 purchase totals = | $743.40 | $809.9329 | $809.92 | $809.90 | $809.90 | |