| 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 | $136.51 | 9.452% | $149.4129 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $195.59 | 11.665% | $218.4056 | $218.41 | $218.40 | $218.40 |
| Purchase #3 | $216.73 | 7.462% | $232.9024 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $32.40 | 11.751% | $36.2073 | $36.21 | $36.20 | $36.20 |
| Purchase #5 | $184.66 | 12.303% | $207.3787 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $20.56 | 4.483% | $21.4817 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $90.73 | 12.689% | $102.2427 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $877.18 | $968.0313 | $968.03 | $968.05 | $968.00 | |