| 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 | $73.64 | 5.645% | $77.797 | $77.80 | $77.80 | $77.80 |
| Purchase #2 | $74.58 | 10.188% | $82.1782 | $82.18 | $82.20 | $82.20 |
| Purchase #3 | $140.41 | 12.601% | $158.1031 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $177.52 | 11.596% | $198.1052 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $174.87 | 12.206% | $196.2146 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $175.29 | 3.573% | $181.5531 | $181.55 | $181.55 | $181.60 |
| Purchase #7 | $237.33 | 6.444% | $252.6235 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $1,053.64 | $1,146.5747 | $1,146.57 | $1,146.55 | $1,146.60 | |