| 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 | $72.65 | 12.574% | $81.785 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $145.92 | 7.154% | $156.3591 | $156.36 | $156.35 | $156.40 |
| Purchase #3 | $236.97 | 5.590% | $250.2166 | $250.22 | $250.20 | $250.20 |
| Purchase #4 | $162.33 | 7.655% | $174.7564 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $30.76 | 3.128% | $31.7222 | $31.72 | $31.70 | $31.70 |
| Purchase #6 | $86.93 | 13.505% | $98.6699 | $98.67 | $98.65 | $98.70 |
| Purchase #7 | $110.25 | 12.526% | $124.0599 | $124.06 | $124.05 | $124.10 |
| 7 purchase totals = | $845.81 | $917.5691 | $917.58 | $917.50 | $917.70 | |