| 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 | $27.32 | 5.348% | $28.7811 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $209.54 | 8.322% | $226.9779 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $69.31 | 10.333% | $76.4718 | $76.47 | $76.45 | $76.50 |
| Purchase #4 | $139.37 | 11.234% | $155.0268 | $155.03 | $155.05 | $155.00 |
| Purchase #5 | $144.73 | 8.700% | $157.3215 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $11.33 | 11.672% | $12.6524 | $12.65 | $12.65 | $12.70 |
| Purchase #7 | $53.93 | 5.791% | $57.0531 | $57.05 | $57.05 | $57.10 |
| 7 purchase totals = | $655.53 | $714.2846 | $714.28 | $714.30 | $714.40 | |