| 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 | $42.47 | 3.365% | $43.8991 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $30.85 | 6.404% | $32.8256 | $32.83 | $32.85 | $32.80 |
| Purchase #3 | $77.25 | 12.243% | $86.7077 | $86.71 | $86.70 | $86.70 |
| Purchase #4 | $105.91 | 6.494% | $112.7878 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $203.92 | 13.194% | $230.8252 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $248.78 | 7.409% | $267.2121 | $267.21 | $267.20 | $267.20 |
| Purchase #7 | $64.74 | 7.631% | $69.6803 | $69.68 | $69.70 | $69.70 |
| 7 purchase totals = | $773.92 | $843.9378 | $843.95 | $844.00 | $843.90 | |