| 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 | $134.33 | 10.303% | $148.17 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $157.82 | 5.314% | $166.2066 | $166.21 | $166.20 | $166.20 |
| Purchase #3 | $157.50 | 9.766% | $172.8815 | $172.88 | $172.90 | $172.90 |
| Purchase #4 | $16.86 | 3.774% | $17.4963 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $201.56 | 4.848% | $211.3316 | $211.33 | $211.35 | $211.30 |
| Purchase #6 | $246.69 | 8.619% | $267.9522 | $267.95 | $267.95 | $268.00 |
| Purchase #7 | $20.65 | 8.645% | $22.4352 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $935.41 | $1,006.4734 | $1,006.48 | $1,006.50 | $1,006.50 | |