| 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 | $171.28 | 9.469% | $187.4985 | $187.50 | $187.50 | $187.50 |
| Purchase #2 | $7.30 | 11.666% | $8.1516 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $85.51 | 9.695% | $93.8002 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $107.51 | 8.225% | $116.3527 | $116.35 | $116.35 | $116.40 |
| Purchase #5 | $61.70 | 7.348% | $66.2337 | $66.23 | $66.25 | $66.20 |
| Purchase #6 | $176.97 | 12.221% | $198.5975 | $198.60 | $198.60 | $198.60 |
| Purchase #7 | $95.59 | 9.264% | $104.4455 | $104.45 | $104.45 | $104.40 |
| 7 purchase totals = | $705.86 | $775.0797 | $775.08 | $775.10 | $775.10 | |