| 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 | $43.88 | 10.703% | $48.5765 | $48.58 | $48.60 | $48.60 |
| Purchase #2 | $69.95 | 3.735% | $72.5626 | $72.56 | $72.55 | $72.60 |
| Purchase #3 | $109.55 | 12.270% | $122.9918 | $122.99 | $123.00 | $123.00 |
| Purchase #4 | $88.55 | 13.676% | $100.6601 | $100.66 | $100.65 | $100.70 |
| Purchase #5 | $65.62 | 3.360% | $67.8248 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $84.28 | 3.659% | $87.3638 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $26.33 | 9.181% | $28.7474 | $28.75 | $28.75 | $28.70 |
| 7 purchase totals = | $488.16 | $528.7270 | $528.72 | $528.70 | $528.80 | |