| 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 | $176.80 | 8.660% | $192.1109 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $11.56 | 7.198% | $12.3921 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $130.25 | 3.190% | $134.405 | $134.41 | $134.40 | $134.40 |
| Purchase #4 | $162.79 | 10.612% | $180.0653 | $180.07 | $180.05 | $180.10 |
| Purchase #5 | $39.36 | 10.340% | $43.4298 | $43.43 | $43.45 | $43.40 |
| Purchase #6 | $7.44 | 7.484% | $7.9968 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $75.81 | 11.826% | $84.7753 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $604.01 | $655.1752 | $655.19 | $655.20 | $655.20 | |