| 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 | $23.46 | 9.371% | $25.6584 | $25.66 | $25.65 | $25.70 |
| Purchase #2 | $185.44 | 9.516% | $203.0865 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $117.35 | 9.302% | $128.2659 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $5.34 | 7.620% | $5.7469 | $5.75 | $5.75 | $5.70 |
| Purchase #5 | $79.28 | 4.718% | $83.0204 | $83.02 | $83.00 | $83.00 |
| Purchase #6 | $9.54 | 13.183% | $10.7977 | $10.80 | $10.80 | $10.80 |
| Purchase #7 | $218.38 | 11.396% | $243.2666 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $638.79 | $699.8424 | $699.86 | $699.80 | $699.90 | |