| 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 | $10.37 | 4.538% | $10.8406 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $27.95 | 10.460% | $30.8736 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $231.96 | 13.408% | $263.0612 | $263.06 | $263.05 | $263.10 |
| Purchase #4 | $141.66 | 11.721% | $158.264 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $212.92 | 3.220% | $219.776 | $219.78 | $219.80 | $219.80 |
| Purchase #6 | $7.47 | 7.141% | $8.0034 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $56.91 | 7.231% | $61.0252 | $61.03 | $61.05 | $61.00 |
| 7 purchase totals = | $689.24 | $751.8440 | $751.84 | $751.85 | $751.90 | |