| 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 | $174.34 | 5.184% | $183.3778 | $183.38 | $183.40 | $183.40 |
| Purchase #2 | $81.44 | 10.712% | $90.1639 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $41.53 | 11.225% | $46.1917 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $131.43 | 13.448% | $149.1047 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $105.92 | 7.304% | $113.6564 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $222.25 | 6.483% | $236.6585 | $236.66 | $236.65 | $236.70 |
| Purchase #7 | $203.59 | 12.549% | $229.1385 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $960.50 | $1,048.2915 | $1,048.29 | $1,048.30 | $1,048.40 | |