| 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 | $9.51 | 4.183% | $9.9078 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $32.58 | 4.841% | $34.1572 | $34.16 | $34.15 | $34.20 |
| Purchase #3 | $239.49 | 7.619% | $257.7367 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $14.93 | 3.767% | $15.4924 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $192.52 | 5.796% | $203.6785 | $203.68 | $203.70 | $203.70 |
| Purchase #6 | $81.53 | 5.315% | $85.8633 | $85.86 | $85.85 | $85.90 |
| Purchase #7 | $206.69 | 5.582% | $218.2274 | $218.23 | $218.25 | $218.20 |
| 7 purchase totals = | $777.25 | $825.0633 | $825.07 | $825.10 | $825.10 | |