| 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 | $10.67 | 12.233% | $11.9753 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $44.25 | 12.639% | $49.8428 | $49.84 | $49.85 | $49.80 |
| Purchase #3 | $239.31 | 12.178% | $268.4532 | $268.45 | $268.45 | $268.50 |
| Purchase #4 | $90.30 | 10.692% | $99.9549 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $57.92 | 8.356% | $62.7598 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $218.48 | 7.469% | $234.7983 | $234.80 | $234.80 | $234.80 |
| Purchase #7 | $223.30 | 10.245% | $246.1771 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $884.23 | $973.9614 | $973.96 | $974.00 | $974.10 | |