| 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 | $218.60 | 4.683% | $228.837 | $228.84 | $228.85 | $228.80 |
| Purchase #2 | $25.70 | 11.816% | $28.7367 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $212.30 | 10.643% | $234.8951 | $234.90 | $234.90 | $234.90 |
| Purchase #4 | $164.48 | 5.616% | $173.7172 | $173.72 | $173.70 | $173.70 |
| Purchase #5 | $30.47 | 13.581% | $34.6081 | $34.61 | $34.60 | $34.60 |
| Purchase #6 | $61.80 | 13.462% | $70.1195 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $193.57 | 9.559% | $212.0734 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $906.92 | $982.9870 | $983.00 | $982.95 | $982.90 | |