| 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 | $160.64 | 3.383% | $166.0745 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $30.86 | 4.115% | $32.1299 | $32.13 | $32.15 | $32.10 |
| Purchase #3 | $192.70 | 11.156% | $214.1976 | $214.20 | $214.20 | $214.20 |
| Purchase #4 | $218.62 | 8.256% | $236.6693 | $236.67 | $236.65 | $236.70 |
| Purchase #5 | $140.55 | 8.665% | $152.7287 | $152.73 | $152.75 | $152.70 |
| Purchase #6 | $76.83 | 5.316% | $80.9143 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $70.77 | 13.407% | $80.2581 | $80.26 | $80.25 | $80.30 |
| 7 purchase totals = | $890.97 | $962.9724 | $962.97 | $962.95 | $963.00 | |