| 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 | $18.49 | 9.688% | $20.2813 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $233.92 | 4.745% | $245.0195 | $245.02 | $245.00 | $245.00 |
| Purchase #3 | $123.82 | 8.637% | $134.5143 | $134.51 | $134.50 | $134.50 |
| Purchase #4 | $23.90 | 13.175% | $27.0488 | $27.05 | $27.05 | $27.00 |
| Purchase #5 | $150.30 | 13.607% | $170.7513 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $5.41 | 7.260% | $5.8028 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $161.30 | 11.373% | $179.6446 | $179.64 | $179.65 | $179.60 |
| 7 purchase totals = | $717.14 | $783.0626 | $783.05 | $783.05 | $783.00 | |