| 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 | $100.28 | 10.340% | $110.649 | $110.65 | $110.65 | $110.60 |
| Purchase #2 | $147.90 | 13.560% | $167.9552 | $167.96 | $167.95 | $168.00 |
| Purchase #3 | $81.62 | 7.270% | $87.5538 | $87.55 | $87.55 | $87.60 |
| Purchase #4 | $61.72 | 9.254% | $67.4316 | $67.43 | $67.45 | $67.40 |
| Purchase #5 | $10.60 | 9.832% | $11.6422 | $11.64 | $11.65 | $11.60 |
| Purchase #6 | $95.75 | 8.794% | $104.1703 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $229.38 | 5.466% | $241.9179 | $241.92 | $241.90 | $241.90 |
| 7 purchase totals = | $727.25 | $791.3200 | $791.32 | $791.30 | $791.30 | |