| 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 | $220.82 | 7.520% | $237.4257 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $199.29 | 10.173% | $219.5638 | $219.56 | $219.55 | $219.60 |
| Purchase #3 | $102.91 | 11.620% | $114.8681 | $114.87 | $114.85 | $114.90 |
| Purchase #4 | $156.26 | 5.861% | $165.4184 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $142.31 | 9.367% | $155.6402 | $155.64 | $155.65 | $155.60 |
| Purchase #6 | $185.66 | 6.810% | $198.3034 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $192.68 | 3.410% | $199.2504 | $199.25 | $199.25 | $199.30 |
| 7 purchase totals = | $1,199.93 | $1,290.4700 | $1,290.47 | $1,290.45 | $1,290.50 | |