| 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 | $166.81 | 3.511% | $172.6667 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $67.37 | 13.425% | $76.4144 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $134.92 | 4.258% | $140.6649 | $140.66 | $140.65 | $140.70 |
| Purchase #4 | $8.50 | 12.753% | $9.584 | $9.58 | $9.60 | $9.60 |
| Purchase #5 | $116.87 | 12.595% | $131.5898 | $131.59 | $131.60 | $131.60 |
| Purchase #6 | $94.62 | 4.412% | $98.7946 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $75.51 | 13.463% | $85.6759 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $664.60 | $715.3903 | $715.38 | $715.40 | $715.50 | |