| 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 | $211.86 | 10.620% | $234.3595 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $182.34 | 11.378% | $203.0866 | $203.09 | $203.10 | $203.10 |
| Purchase #3 | $144.45 | 10.694% | $159.8975 | $159.90 | $159.90 | $159.90 |
| Purchase #4 | $47.45 | 11.716% | $53.0092 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $71.82 | 9.699% | $78.7858 | $78.79 | $78.80 | $78.80 |
| Purchase #6 | $204.69 | 13.319% | $231.9527 | $231.95 | $231.95 | $232.00 |
| Purchase #7 | $148.73 | 5.660% | $157.1481 | $157.15 | $157.15 | $157.10 |
| 7 purchase totals = | $1,011.34 | $1,118.2394 | $1,118.25 | $1,118.25 | $1,118.30 | |