| 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 | $80.79 | 4.619% | $84.5217 | $84.52 | $84.50 | $84.50 |
| Purchase #2 | $243.73 | 7.832% | $262.8189 | $262.82 | $262.80 | $262.80 |
| Purchase #3 | $193.30 | 13.782% | $219.9406 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $100.86 | 5.746% | $106.6554 | $106.66 | $106.65 | $106.70 |
| Purchase #5 | $125.88 | 5.156% | $132.3704 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $40.70 | 10.493% | $44.9707 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $81.34 | 10.798% | $90.1231 | $90.12 | $90.10 | $90.10 |
| 7 purchase totals = | $866.60 | $941.4008 | $941.40 | $941.30 | $941.40 | |