| 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 | $160.37 | 3.222% | $165.5371 | $165.54 | $165.55 | $165.50 |
| Purchase #2 | $158.97 | 5.349% | $167.4733 | $167.47 | $167.45 | $167.50 |
| Purchase #3 | $39.53 | 9.689% | $43.3601 | $43.36 | $43.35 | $43.40 |
| Purchase #4 | $5.47 | 13.278% | $6.1963 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $23.81 | 7.816% | $25.671 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $167.99 | 13.719% | $191.0365 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $108.54 | 11.689% | $121.2272 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $664.68 | $720.5015 | $720.51 | $720.50 | $720.50 | |