| 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 | $207.34 | 6.665% | $221.1592 | $221.16 | $221.15 | $221.20 |
| Purchase #2 | $81.96 | 6.571% | $87.3456 | $87.35 | $87.35 | $87.30 |
| Purchase #3 | $180.99 | 7.681% | $194.8918 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $168.62 | 13.477% | $191.3449 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $217.41 | 6.375% | $231.2699 | $231.27 | $231.25 | $231.30 |
| Purchase #6 | $241.39 | 3.179% | $249.0638 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $237.56 | 7.600% | $255.6146 | $255.61 | $255.60 | $255.60 |
| 7 purchase totals = | $1,335.27 | $1,430.6898 | $1,430.68 | $1,430.65 | $1,430.70 | |