| 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 | $243.38 | 3.820% | $252.6771 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $42.71 | 13.422% | $48.4425 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $16.77 | 5.735% | $17.7318 | $17.73 | $17.75 | $17.70 |
| Purchase #4 | $25.85 | 6.182% | $27.448 | $27.45 | $27.45 | $27.40 |
| Purchase #5 | $206.53 | 7.609% | $222.2449 | $222.24 | $222.25 | $222.20 |
| Purchase #6 | $164.87 | 8.139% | $178.2888 | $178.29 | $178.30 | $178.30 |
| Purchase #7 | $61.50 | 3.860% | $63.8739 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $761.61 | $810.7070 | $810.70 | $810.75 | $810.60 | |