| 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 | $19.40 | 7.863% | $20.9254 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $176.66 | 5.494% | $186.3657 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $192.33 | 9.178% | $209.982 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $128.88 | 5.859% | $136.4311 | $136.43 | $136.45 | $136.40 |
| Purchase #5 | $205.64 | 6.677% | $219.3706 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $55.49 | 5.274% | $58.4165 | $58.42 | $58.40 | $58.40 |
| Purchase #7 | $54.56 | 5.703% | $57.6716 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $832.96 | $889.1629 | $889.17 | $889.15 | $889.20 | |