| 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 | $98.60 | 13.567% | $111.9771 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $8.80 | 3.209% | $9.0824 | $9.08 | $9.10 | $9.10 |
| Purchase #3 | $142.39 | 7.602% | $153.2145 | $153.21 | $153.20 | $153.20 |
| Purchase #4 | $188.57 | 9.815% | $207.0781 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $215.51 | 9.752% | $236.5265 | $236.53 | $236.55 | $236.50 |
| Purchase #6 | $165.89 | 4.789% | $173.8345 | $173.83 | $173.85 | $173.80 |
| Purchase #7 | $12.57 | 12.782% | $14.1767 | $14.18 | $14.20 | $14.20 |
| 7 purchase totals = | $832.33 | $905.8898 | $905.89 | $906.00 | $905.90 | |