| 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 | $72.47 | 12.203% | $81.3135 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $172.38 | 9.789% | $189.2543 | $189.25 | $189.25 | $189.30 |
| Purchase #3 | $78.92 | 11.240% | $87.7906 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $117.40 | 10.767% | $130.0405 | $130.04 | $130.05 | $130.00 |
| Purchase #5 | $146.33 | 3.328% | $151.1999 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $222.72 | 5.145% | $234.1789 | $234.18 | $234.20 | $234.20 |
| Purchase #7 | $52.40 | 8.644% | $56.9295 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $862.62 | $930.7072 | $930.70 | $930.75 | $930.70 | |