| 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 | $18.59 | 8.509% | $20.1718 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $247.90 | 5.235% | $260.8776 | $260.88 | $260.90 | $260.90 |
| Purchase #3 | $161.77 | 11.205% | $179.8963 | $179.90 | $179.90 | $179.90 |
| Purchase #4 | $200.45 | 8.855% | $218.1998 | $218.20 | $218.20 | $218.20 |
| Purchase #5 | $212.79 | 10.190% | $234.4733 | $234.47 | $234.45 | $234.50 |
| Purchase #6 | $61.46 | 8.541% | $66.7093 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $162.33 | 6.807% | $173.3798 | $173.38 | $173.40 | $173.40 |
| 7 purchase totals = | $1,065.29 | $1,153.7079 | $1,153.71 | $1,153.70 | $1,153.80 | |