| 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 | $13.25 | 9.354% | $14.4894 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $15.74 | 9.359% | $17.2131 | $17.21 | $17.20 | $17.20 |
| Purchase #3 | $5.46 | 7.343% | $5.8609 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $40.48 | 6.330% | $43.0424 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $165.32 | 9.120% | $180.3972 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $202.88 | 6.127% | $215.3105 | $215.31 | $215.30 | $215.30 |
| Purchase #7 | $9.60 | 6.665% | $10.2398 | $10.24 | $10.25 | $10.20 |
| 7 purchase totals = | $452.73 | $486.5533 | $486.55 | $486.55 | $486.50 | |