| 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 | $230.44 | 12.604% | $259.4847 | $259.48 | $259.50 | $259.50 |
| Purchase #2 | $99.31 | 12.733% | $111.9551 | $111.96 | $111.95 | $112.00 |
| Purchase #3 | $130.80 | 7.352% | $140.4164 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $129.90 | 5.471% | $137.0068 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $74.61 | 12.174% | $83.693 | $83.69 | $83.70 | $83.70 |
| Purchase #6 | $239.44 | 10.626% | $264.8829 | $264.88 | $264.90 | $264.90 |
| Purchase #7 | $208.45 | 5.207% | $219.304 | $219.30 | $219.30 | $219.30 |
| 7 purchase totals = | $1,112.95 | $1,216.7429 | $1,216.74 | $1,216.75 | $1,216.80 | |