| 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 | $82.89 | 9.414% | $90.6933 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $144.77 | 10.872% | $160.5094 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $239.55 | 10.793% | $265.4046 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $23.34 | 3.869% | $24.243 | $24.24 | $24.25 | $24.20 |
| Purchase #5 | $223.95 | 12.629% | $252.2326 | $252.23 | $252.25 | $252.20 |
| Purchase #6 | $131.71 | 5.360% | $138.7697 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $189.28 | 9.732% | $207.7007 | $207.70 | $207.70 | $207.70 |
| 7 purchase totals = | $1,035.49 | $1,139.5533 | $1,139.54 | $1,139.55 | $1,139.50 | |