| 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 | $81.26 | 9.268% | $88.7912 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $62.90 | 10.196% | $69.3133 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $163.74 | 3.299% | $169.1418 | $169.14 | $169.15 | $169.10 |
| Purchase #4 | $49.29 | 3.536% | $51.0329 | $51.03 | $51.05 | $51.00 |
| Purchase #5 | $123.46 | 10.716% | $136.69 | $136.69 | $136.70 | $136.70 |
| Purchase #6 | $10.58 | 4.654% | $11.0724 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $114.41 | 3.739% | $118.6878 | $118.69 | $118.70 | $118.70 |
| 7 purchase totals = | $605.64 | $644.7294 | $644.72 | $644.75 | $644.70 | |