| 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 | $107.67 | 12.841% | $121.4959 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $230.88 | 13.698% | $262.5059 | $262.51 | $262.50 | $262.50 |
| Purchase #3 | $132.86 | 12.584% | $149.5791 | $149.58 | $149.60 | $149.60 |
| Purchase #4 | $64.42 | 3.624% | $66.7546 | $66.75 | $66.75 | $66.80 |
| Purchase #5 | $26.42 | 13.181% | $29.9024 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $147.49 | 10.342% | $162.7434 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $82.93 | 4.836% | $86.9405 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $792.67 | $879.9218 | $879.92 | $879.95 | $879.90 | |