| 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 | $166.74 | 12.468% | $187.5291 | $187.53 | $187.55 | $187.50 |
| Purchase #2 | $109.87 | 5.835% | $116.2809 | $116.28 | $116.30 | $116.30 |
| Purchase #3 | $8.55 | 9.205% | $9.337 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $165.43 | 13.488% | $187.7432 | $187.74 | $187.75 | $187.70 |
| Purchase #5 | $240.66 | 8.778% | $261.7851 | $261.79 | $261.80 | $261.80 |
| Purchase #6 | $117.81 | 8.741% | $128.1078 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $174.97 | 7.177% | $187.5276 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $984.03 | $1,078.3107 | $1,078.32 | $1,078.40 | $1,078.20 | |