| 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 | $8.39 | 9.763% | $9.2091 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $179.48 | 9.667% | $196.8303 | $196.83 | $196.85 | $196.80 |
| Purchase #3 | $77.25 | 6.200% | $82.0395 | $82.04 | $82.05 | $82.00 |
| Purchase #4 | $99.41 | 7.107% | $106.4751 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $192.75 | 6.255% | $204.8065 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $232.80 | 12.603% | $262.1398 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $59.85 | 4.677% | $62.6492 | $62.65 | $62.65 | $62.60 |
| 7 purchase totals = | $849.93 | $924.1495 | $924.16 | $924.20 | $924.00 | |