| 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 | $26.31 | 7.483% | $28.2788 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $115.79 | 6.505% | $123.3221 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $110.69 | 7.222% | $118.684 | $118.68 | $118.70 | $118.70 |
| Purchase #4 | $206.88 | 6.699% | $220.7389 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $203.80 | 8.568% | $221.2616 | $221.26 | $221.25 | $221.30 |
| Purchase #6 | $209.92 | 3.203% | $216.6437 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $5.66 | 9.536% | $6.1997 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $879.05 | $935.1288 | $935.12 | $935.15 | $935.10 | |