| 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 | $98.64 | 7.628% | $106.1643 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $43.38 | 7.743% | $46.7389 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $51.54 | 11.528% | $57.4815 | $57.48 | $57.50 | $57.50 |
| Purchase #4 | $63.66 | 11.325% | $70.8695 | $70.87 | $70.85 | $70.90 |
| Purchase #5 | $173.31 | 11.456% | $193.1644 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $235.96 | 12.757% | $266.0614 | $266.06 | $266.05 | $266.10 |
| Purchase #7 | $117.44 | 8.288% | $127.1734 | $127.17 | $127.15 | $127.20 |
| 7 purchase totals = | $783.93 | $867.6534 | $867.64 | $867.60 | $867.80 | |