| 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 | $99.84 | 7.821% | $107.6485 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $205.65 | 6.126% | $218.2481 | $218.25 | $218.25 | $218.20 |
| Purchase #3 | $188.57 | 10.289% | $207.972 | $207.97 | $207.95 | $208.00 |
| Purchase #4 | $240.86 | 10.294% | $265.6541 | $265.65 | $265.65 | $265.70 |
| Purchase #5 | $47.75 | 13.728% | $54.3051 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $140.42 | 4.103% | $146.1814 | $146.18 | $146.20 | $146.20 |
| Purchase #7 | $213.25 | 8.477% | $231.3272 | $231.33 | $231.35 | $231.30 |
| 7 purchase totals = | $1,136.34 | $1,231.3364 | $1,231.34 | $1,231.35 | $1,231.30 | |