| 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 | $46.80 | 9.296% | $51.1505 | $51.15 | $51.15 | $51.20 |
| Purchase #2 | $187.57 | 9.546% | $205.4754 | $205.48 | $205.50 | $205.50 |
| Purchase #3 | $38.36 | 4.381% | $40.0406 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $79.27 | 13.790% | $90.2013 | $90.20 | $90.20 | $90.20 |
| Purchase #5 | $123.56 | 9.816% | $135.6886 | $135.69 | $135.70 | $135.70 |
| Purchase #6 | $77.26 | 8.323% | $83.6903 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $162.68 | 10.453% | $179.6849 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $715.50 | $785.9316 | $785.93 | $786.00 | $786.00 | |