| 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 | $106.57 | 12.780% | $120.1896 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $36.90 | 3.176% | $38.0719 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $8.50 | 6.612% | $9.062 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $181.71 | 5.114% | $191.0026 | $191.00 | $191.00 | $191.00 |
| Purchase #5 | $10.75 | 8.708% | $11.6861 | $11.69 | $11.70 | $11.70 |
| Purchase #6 | $213.91 | 3.170% | $220.6909 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $35.98 | 12.536% | $40.4905 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $594.32 | $631.1936 | $631.19 | $631.20 | $631.30 | |