| 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 | $201.61 | 11.370% | $224.5331 | $224.53 | $224.55 | $224.50 |
| Purchase #2 | $117.55 | 10.769% | $130.209 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $97.39 | 13.645% | $110.6789 | $110.68 | $110.70 | $110.70 |
| Purchase #4 | $122.62 | 5.533% | $129.4046 | $129.40 | $129.40 | $129.40 |
| Purchase #5 | $187.26 | 13.225% | $212.0251 | $212.03 | $212.05 | $212.00 |
| Purchase #6 | $84.32 | 6.534% | $89.8295 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $8.35 | 12.661% | $9.4072 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $819.10 | $906.0874 | $906.09 | $906.15 | $906.00 | |