| 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 | $233.95 | 10.544% | $258.6177 | $258.62 | $258.60 | $258.60 |
| Purchase #2 | $201.65 | 5.819% | $213.384 | $213.38 | $213.40 | $213.40 |
| Purchase #3 | $183.78 | 13.412% | $208.4286 | $208.43 | $208.45 | $208.40 |
| Purchase #4 | $83.46 | 4.815% | $87.4786 | $87.48 | $87.50 | $87.50 |
| Purchase #5 | $22.80 | 5.369% | $24.0241 | $24.02 | $24.00 | $24.00 |
| Purchase #6 | $112.47 | 10.318% | $124.0747 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $204.65 | 12.166% | $229.5477 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $1,042.76 | $1,145.5554 | $1,145.55 | $1,145.55 | $1,145.50 | |