| 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 | $20.34 | 7.406% | $21.8464 | $21.85 | $21.85 | $21.80 |
| Purchase #2 | $146.36 | 6.372% | $155.6861 | $155.69 | $155.70 | $155.70 |
| Purchase #3 | $201.58 | 13.145% | $228.0777 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $111.87 | 8.815% | $121.7313 | $121.73 | $121.75 | $121.70 |
| Purchase #5 | $197.38 | 4.717% | $206.6904 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $167.88 | 3.357% | $173.5157 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $119.85 | 5.690% | $126.6695 | $126.67 | $126.65 | $126.70 |
| 7 purchase totals = | $965.26 | $1,034.2171 | $1,034.23 | $1,034.25 | $1,034.20 | |