| 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 | $35.40 | 11.351% | $39.4183 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $181.46 | 4.832% | $190.2281 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $241.50 | 10.318% | $266.418 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $115.81 | 5.543% | $122.2293 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $83.71 | 3.293% | $86.4666 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $149.90 | 6.267% | $159.2942 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $80.80 | 4.779% | $84.6614 | $84.66 | $84.65 | $84.70 |
| 7 purchase totals = | $888.58 | $948.7159 | $948.72 | $948.70 | $948.70 | |