| 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 | $80.90 | 8.445% | $87.732 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $183.59 | 5.548% | $193.7756 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $87.78 | 5.118% | $92.2726 | $92.27 | $92.25 | $92.30 |
| Purchase #4 | $232.47 | 10.405% | $256.6585 | $256.66 | $256.65 | $256.70 |
| Purchase #5 | $48.45 | 12.525% | $54.5184 | $54.52 | $54.50 | $54.50 |
| Purchase #6 | $16.48 | 3.632% | $17.0786 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $226.83 | 7.241% | $243.2548 | $243.25 | $243.25 | $243.30 |
| 7 purchase totals = | $876.50 | $945.2905 | $945.29 | $945.30 | $945.40 | |