| 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 | $71.45 | 12.524% | $80.3984 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $38.90 | 13.871% | $44.2958 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $126.97 | 9.490% | $139.0195 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $198.79 | 8.127% | $214.9457 | $214.95 | $214.95 | $214.90 |
| Purchase #5 | $65.60 | 4.110% | $68.2962 | $68.30 | $68.30 | $68.30 |
| Purchase #6 | $94.41 | 6.118% | $100.186 | $100.19 | $100.20 | $100.20 |
| Purchase #7 | $237.66 | 7.113% | $254.5648 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $833.78 | $901.7064 | $901.72 | $901.70 | $901.70 | |