| 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 | $28.51 | 11.560% | $31.8058 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $207.79 | 7.872% | $224.1472 | $224.15 | $224.15 | $224.10 |
| Purchase #3 | $21.70 | 8.467% | $23.5373 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $45.87 | 7.304% | $49.2203 | $49.22 | $49.20 | $49.20 |
| Purchase #5 | $14.77 | 12.197% | $16.5715 | $16.57 | $16.55 | $16.60 |
| Purchase #6 | $35.78 | 3.196% | $36.9235 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $28.59 | 8.623% | $31.0553 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $383.01 | $413.2609 | $413.27 | $413.20 | $413.20 | |