| 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 | $9.59 | 5.428% | $10.1105 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $95.84 | 9.327% | $104.779 | $104.78 | $104.80 | $104.80 |
| Purchase #3 | $134.80 | 6.770% | $143.926 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $224.73 | 3.681% | $233.0023 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $116.40 | 9.151% | $127.0518 | $127.05 | $127.05 | $127.10 |
| Purchase #6 | $192.38 | 5.796% | $203.5303 | $203.53 | $203.55 | $203.50 |
| Purchase #7 | $74.78 | 10.616% | $82.7186 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $848.52 | $905.1185 | $905.12 | $905.15 | $905.10 | |