| 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 | $66.51 | 5.388% | $70.0936 | $70.09 | $70.10 | $70.10 |
| Purchase #2 | $213.72 | 3.368% | $220.9181 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $227.83 | 13.280% | $258.0858 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $14.32 | 7.212% | $15.3528 | $15.35 | $15.35 | $15.40 |
| Purchase #5 | $224.91 | 12.218% | $252.3895 | $252.39 | $252.40 | $252.40 |
| Purchase #6 | $200.37 | 4.738% | $209.8635 | $209.86 | $209.85 | $209.90 |
| Purchase #7 | $163.27 | 13.347% | $185.0616 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $1,110.93 | $1,211.7649 | $1,211.76 | $1,211.75 | $1,211.90 | |