| 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 | $17.85 | 8.557% | $19.3774 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $66.88 | 5.836% | $70.7831 | $70.78 | $70.80 | $70.80 |
| Purchase #3 | $50.29 | 3.330% | $51.9647 | $51.96 | $51.95 | $52.00 |
| Purchase #4 | $143.97 | 11.765% | $160.9081 | $160.91 | $160.90 | $160.90 |
| Purchase #5 | $85.44 | 10.120% | $94.0865 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $113.37 | 7.685% | $122.0825 | $122.08 | $122.10 | $122.10 |
| Purchase #7 | $49.75 | 8.139% | $53.7992 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $527.55 | $573.0015 | $573.00 | $573.05 | $573.10 | |