| 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 | $150.83 | 10.519% | $166.6958 | $166.70 | $166.70 | $166.70 |
| Purchase #2 | $140.92 | 5.180% | $148.2197 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $200.97 | 6.645% | $214.3245 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $31.25 | 5.799% | $33.0622 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $151.70 | 13.105% | $171.5803 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $58.40 | 5.691% | $61.7235 | $61.72 | $61.70 | $61.70 |
| Purchase #7 | $17.67 | 8.106% | $19.1023 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $751.74 | $814.7083 | $814.70 | $814.65 | $814.70 | |