| 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 | $23.70 | 4.117% | $24.6757 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $198.60 | 5.400% | $209.3244 | $209.32 | $209.30 | $209.30 |
| Purchase #3 | $174.61 | 12.122% | $195.7762 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $193.79 | 10.845% | $214.8065 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $75.56 | 8.329% | $81.8534 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $86.58 | 6.772% | $92.4432 | $92.44 | $92.45 | $92.40 |
| Purchase #7 | $148.29 | 3.217% | $153.0605 | $153.06 | $153.05 | $153.10 |
| 7 purchase totals = | $901.13 | $971.9399 | $971.94 | $971.95 | $972.00 | |