| 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 | $107.87 | 10.392% | $119.0799 | $119.08 | $119.10 | $119.10 |
| Purchase #2 | $164.40 | 13.408% | $186.4428 | $186.44 | $186.45 | $186.40 |
| Purchase #3 | $13.42 | 12.448% | $15.0905 | $15.09 | $15.10 | $15.10 |
| Purchase #4 | $76.57 | 10.379% | $84.5172 | $84.52 | $84.50 | $84.50 |
| Purchase #5 | $13.79 | 9.231% | $15.063 | $15.06 | $15.05 | $15.10 |
| Purchase #6 | $145.43 | 7.336% | $156.0987 | $156.10 | $156.10 | $156.10 |
| Purchase #7 | $24.75 | 9.712% | $27.1537 | $27.15 | $27.15 | $27.20 |
| 7 purchase totals = | $546.23 | $603.4458 | $603.44 | $603.45 | $603.50 | |