| 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 | $58.72 | 11.393% | $65.41 | $65.41 | $65.40 | $65.40 |
| Purchase #2 | $203.82 | 7.359% | $218.8191 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $172.37 | 5.676% | $182.1537 | $182.15 | $182.15 | $182.20 |
| Purchase #4 | $128.94 | 8.296% | $139.6369 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $231.29 | 3.456% | $239.2834 | $239.28 | $239.30 | $239.30 |
| Purchase #6 | $213.30 | 8.327% | $231.0615 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $204.82 | 5.494% | $216.0728 | $216.07 | $216.05 | $216.10 |
| 7 purchase totals = | $1,213.26 | $1,292.4374 | $1,292.43 | $1,292.40 | $1,292.50 | |