| 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 | $191.40 | 7.575% | $205.8986 | $205.90 | $205.90 | $205.90 |
| Purchase #2 | $244.78 | 5.527% | $258.309 | $258.31 | $258.30 | $258.30 |
| Purchase #3 | $169.53 | 8.339% | $183.6671 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $193.98 | 6.242% | $206.0882 | $206.09 | $206.10 | $206.10 |
| Purchase #5 | $6.66 | 7.351% | $7.1496 | $7.15 | $7.15 | $7.10 |
| Purchase #6 | $25.85 | 11.651% | $28.8618 | $28.86 | $28.85 | $28.90 |
| Purchase #7 | $213.73 | 11.677% | $238.6873 | $238.69 | $238.70 | $238.70 |
| 7 purchase totals = | $1,045.93 | $1,128.6616 | $1,128.67 | $1,128.65 | $1,128.70 | |