| 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 | $7.51 | 8.232% | $8.1282 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $165.85 | 6.425% | $176.5059 | $176.51 | $176.50 | $176.50 |
| Purchase #3 | $16.98 | 8.143% | $18.3627 | $18.36 | $18.35 | $18.40 |
| Purchase #4 | $129.63 | 5.224% | $136.4019 | $136.40 | $136.40 | $136.40 |
| Purchase #5 | $212.84 | 8.722% | $231.4039 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $97.77 | 3.489% | $101.1812 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $200.79 | 5.465% | $211.7632 | $211.76 | $211.75 | $211.80 |
| 7 purchase totals = | $831.37 | $883.7470 | $883.74 | $883.75 | $883.80 | |