| 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 | $213.75 | 7.720% | $230.2515 | $230.25 | $230.25 | $230.30 |
| Purchase #2 | $92.53 | 13.628% | $105.14 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $89.71 | 11.461% | $99.9917 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $183.90 | 5.181% | $193.4279 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $169.66 | 9.599% | $185.9457 | $185.95 | $185.95 | $185.90 |
| Purchase #6 | $230.60 | 10.181% | $254.0774 | $254.08 | $254.10 | $254.10 |
| Purchase #7 | $81.25 | 9.176% | $88.7055 | $88.71 | $88.70 | $88.70 |
| 7 purchase totals = | $1,061.40 | $1,157.5397 | $1,157.55 | $1,157.60 | $1,157.50 | |