| 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 | $115.60 | 13.351% | $131.0338 | $131.03 | $131.05 | $131.00 |
| Purchase #2 | $66.45 | 6.697% | $70.9002 | $70.90 | $70.90 | $70.90 |
| Purchase #3 | $19.40 | 9.465% | $21.2362 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $176.76 | 7.504% | $190.0241 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $195.40 | 10.526% | $215.9678 | $215.97 | $215.95 | $216.00 |
| Purchase #6 | $10.84 | 9.840% | $11.9067 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $68.36 | 4.387% | $71.359 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $652.81 | $712.4278 | $712.43 | $712.40 | $712.40 | |