| 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 | $220.80 | 4.171% | $230.0096 | $230.01 | $230.00 | $230.00 |
| Purchase #2 | $158.86 | 10.803% | $176.0216 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $17.51 | 12.159% | $19.639 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $230.97 | 11.498% | $257.5269 | $257.53 | $257.55 | $257.50 |
| Purchase #5 | $163.47 | 3.612% | $169.3745 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $248.92 | 3.313% | $257.1667 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $11.47 | 5.820% | $12.1376 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $1,052.00 | $1,121.8759 | $1,121.88 | $1,121.85 | $1,121.80 | |