| 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 | $26.27 | 6.516% | $27.9818 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $88.37 | 3.478% | $91.4435 | $91.44 | $91.45 | $91.40 |
| Purchase #3 | $106.27 | 11.717% | $118.7217 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $220.52 | 4.309% | $230.0222 | $230.02 | $230.00 | $230.00 |
| Purchase #5 | $73.73 | 11.408% | $82.1411 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $52.94 | 9.795% | $58.1255 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $155.40 | 6.713% | $165.832 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $723.50 | $774.2678 | $774.26 | $774.30 | $774.10 | |