| 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 | $21.75 | 10.341% | $23.9992 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $207.77 | 11.290% | $231.2272 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $194.76 | 8.627% | $211.5619 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $54.86 | 6.768% | $58.5729 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $185.32 | 9.554% | $203.0255 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $40.50 | 13.540% | $45.9837 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $10.66 | 6.609% | $11.3645 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $715.62 | $785.7349 | $785.73 | $785.75 | $785.80 | |