| 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 | $160.63 | 10.402% | $177.3387 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $181.78 | 3.825% | $188.7331 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $31.44 | 5.316% | $33.1114 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $79.46 | 3.524% | $82.2602 | $82.26 | $82.25 | $82.30 |
| Purchase #5 | $214.67 | 5.787% | $227.093 | $227.09 | $227.10 | $227.10 |
| Purchase #6 | $188.62 | 3.574% | $195.3613 | $195.36 | $195.35 | $195.40 |
| Purchase #7 | $145.61 | 11.291% | $162.0508 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $1,002.21 | $1,065.9485 | $1,065.94 | $1,065.95 | $1,066.00 | |