| 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 | $46.31 | 4.461% | $48.3759 | $48.38 | $48.40 | $48.40 |
| Purchase #2 | $54.47 | 10.186% | $60.0183 | $60.02 | $60.00 | $60.00 |
| Purchase #3 | $8.30 | 10.675% | $9.186 | $9.19 | $9.20 | $9.20 |
| Purchase #4 | $30.75 | 8.854% | $33.4726 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $75.72 | 9.753% | $83.105 | $83.11 | $83.10 | $83.10 |
| Purchase #6 | $234.79 | 12.607% | $264.39 | $264.39 | $264.40 | $264.40 |
| Purchase #7 | $139.41 | 4.232% | $145.3098 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $589.75 | $643.8576 | $643.87 | $643.85 | $643.90 | |