| 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 | $27.38 | 5.439% | $28.8692 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $167.58 | 5.670% | $177.0818 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $173.61 | 4.701% | $181.7714 | $181.77 | $181.75 | $181.80 |
| Purchase #4 | $23.51 | 12.818% | $26.5235 | $26.52 | $26.50 | $26.50 |
| Purchase #5 | $138.60 | 4.257% | $144.5002 | $144.50 | $144.50 | $144.50 |
| Purchase #6 | $105.73 | 10.376% | $116.7005 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $156.93 | 12.849% | $177.0939 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $793.34 | $852.5405 | $852.53 | $852.50 | $852.60 | |