| 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 | $166.41 | 13.352% | $188.6291 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $173.50 | 3.765% | $180.0323 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $241.64 | 4.399% | $252.2697 | $252.27 | $252.25 | $252.30 |
| Purchase #4 | $203.90 | 6.845% | $217.857 | $217.86 | $217.85 | $217.90 |
| Purchase #5 | $65.34 | 8.772% | $71.0716 | $71.07 | $71.05 | $71.10 |
| Purchase #6 | $86.26 | 5.754% | $91.2234 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $91.36 | 8.457% | $99.0863 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $1,028.41 | $1,100.1694 | $1,100.17 | $1,100.15 | $1,100.20 | |