| 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 | $159.41 | 11.369% | $177.5333 | $177.53 | $177.55 | $177.50 |
| Purchase #2 | $109.60 | 5.847% | $116.0083 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $166.88 | 9.184% | $182.2063 | $182.21 | $182.20 | $182.20 |
| Purchase #4 | $65.42 | 8.676% | $71.0958 | $71.10 | $71.10 | $71.10 |
| Purchase #5 | $186.85 | 9.221% | $204.0794 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $82.38 | 13.603% | $93.5862 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $235.36 | 8.797% | $256.0646 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $1,005.90 | $1,100.5739 | $1,100.58 | $1,100.60 | $1,100.60 | |