| 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 | $221.70 | 5.194% | $233.2151 | $233.22 | $233.20 | $233.20 |
| Purchase #2 | $29.29 | 3.752% | $30.389 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $5.64 | 5.355% | $5.942 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $128.85 | 8.816% | $140.2094 | $140.21 | $140.20 | $140.20 |
| Purchase #5 | $132.63 | 8.108% | $143.3836 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $87.26 | 6.133% | $92.6117 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $248.69 | 13.224% | $281.5768 | $281.58 | $281.60 | $281.60 |
| 7 purchase totals = | $854.06 | $927.3276 | $927.33 | $927.35 | $927.30 | |