| 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 | $168.68 | 11.331% | $187.7931 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $21.57 | 13.522% | $24.4867 | $24.49 | $24.50 | $24.50 |
| Purchase #3 | $182.54 | 10.170% | $201.1043 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $163.86 | 5.600% | $173.0362 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $237.80 | 12.653% | $267.8888 | $267.89 | $267.90 | $267.90 |
| Purchase #6 | $222.64 | 6.214% | $236.4748 | $236.47 | $236.45 | $236.50 |
| Purchase #7 | $161.69 | 7.330% | $173.5419 | $173.54 | $173.55 | $173.50 |
| 7 purchase totals = | $1,158.78 | $1,264.3258 | $1,264.32 | $1,264.35 | $1,264.30 | |