| 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 | $220.26 | 10.772% | $243.9864 | $243.99 | $244.00 | $244.00 |
| Purchase #2 | $234.61 | 7.439% | $252.0626 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $25.37 | 9.792% | $27.8542 | $27.85 | $27.85 | $27.90 |
| Purchase #4 | $117.64 | 13.188% | $133.1544 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $220.34 | 8.764% | $239.6506 | $239.65 | $239.65 | $239.70 |
| Purchase #6 | $78.26 | 12.553% | $88.084 | $88.08 | $88.10 | $88.10 |
| Purchase #7 | $122.50 | 10.154% | $134.9387 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $1,018.98 | $1,119.7309 | $1,119.72 | $1,119.75 | $1,119.90 | |