| 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 | $5.33 | 5.703% | $5.634 | $5.63 | $5.65 | $5.60 |
| Purchase #2 | $26.35 | 9.637% | $28.8893 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $112.78 | 10.321% | $124.42 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $153.75 | 6.706% | $164.0605 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $19.61 | 8.675% | $21.3112 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $154.70 | 7.324% | $166.0302 | $166.03 | $166.05 | $166.00 |
| Purchase #7 | $242.55 | 3.422% | $250.8501 | $250.85 | $250.85 | $250.90 |
| 7 purchase totals = | $715.07 | $761.1953 | $761.19 | $761.20 | $761.20 | |