| 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 | $60.76 | 6.558% | $64.7446 | $64.74 | $64.75 | $64.70 |
| Purchase #2 | $137.49 | 5.402% | $144.9172 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $22.79 | 11.397% | $25.3874 | $25.39 | $25.40 | $25.40 |
| Purchase #4 | $10.59 | 13.622% | $12.0326 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $179.56 | 13.726% | $204.2064 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $11.49 | 10.706% | $12.7201 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $186.91 | 9.643% | $204.9337 | $204.93 | $204.95 | $204.90 |
| 7 purchase totals = | $609.59 | $668.9420 | $668.94 | $668.95 | $668.80 | |