| 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 | $25.80 | 5.364% | $27.1839 | $27.18 | $27.20 | $27.20 |
| Purchase #2 | $216.73 | 11.798% | $242.2998 | $242.30 | $242.30 | $242.30 |
| Purchase #3 | $136.81 | 6.534% | $145.7492 | $145.75 | $145.75 | $145.70 |
| Purchase #4 | $91.86 | 13.688% | $104.4338 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $227.90 | 7.503% | $244.9993 | $245.00 | $245.00 | $245.00 |
| Purchase #6 | $107.30 | 11.369% | $119.4989 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $89.61 | 10.167% | $98.7206 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $896.01 | $982.8855 | $982.88 | $982.90 | $982.80 | |