| 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 | $24.92 | 11.293% | $27.7342 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $37.90 | 13.717% | $43.0987 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $142.66 | 10.533% | $157.6864 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $215.85 | 10.677% | $238.8963 | $238.90 | $238.90 | $238.90 |
| Purchase #5 | $217.63 | 5.125% | $228.7835 | $228.78 | $228.80 | $228.80 |
| Purchase #6 | $117.69 | 5.600% | $124.2806 | $124.28 | $124.30 | $124.30 |
| Purchase #7 | $188.99 | 6.683% | $201.6202 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $945.64 | $1,022.0999 | $1,022.10 | $1,022.15 | $1,022.10 | |