| 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 | $167.55 | 3.496% | $173.4075 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $111.64 | 3.220% | $115.2348 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $73.76 | 8.791% | $80.2442 | $80.24 | $80.25 | $80.20 |
| Purchase #4 | $107.29 | 3.268% | $110.7962 | $110.80 | $110.80 | $110.80 |
| Purchase #5 | $35.56 | 10.866% | $39.4239 | $39.42 | $39.40 | $39.40 |
| Purchase #6 | $76.50 | 6.733% | $81.6507 | $81.65 | $81.65 | $81.70 |
| Purchase #7 | $70.37 | 6.587% | $75.0053 | $75.01 | $75.00 | $75.00 |
| 7 purchase totals = | $642.67 | $675.7626 | $675.76 | $675.75 | $675.70 | |