| 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 | $157.93 | 4.791% | $165.4964 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $109.90 | 7.441% | $118.0777 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $34.78 | 3.703% | $36.0679 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $6.30 | 5.136% | $6.6236 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $19.25 | 4.728% | $20.1601 | $20.16 | $20.15 | $20.20 |
| Purchase #6 | $119.47 | 11.298% | $132.9677 | $132.97 | $132.95 | $133.00 |
| Purchase #7 | $112.46 | 12.360% | $126.3601 | $126.36 | $126.35 | $126.40 |
| 7 purchase totals = | $560.09 | $605.7535 | $605.76 | $605.70 | $605.90 | |