| 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 | $204.40 | 3.626% | $211.8115 | $211.81 | $211.80 | $211.80 |
| Purchase #2 | $182.55 | 13.843% | $207.8204 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $8.45 | 3.680% | $8.761 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $99.89 | 3.696% | $103.5819 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $146.83 | 5.394% | $154.75 | $154.75 | $154.75 | $154.80 |
| Purchase #6 | $47.69 | 3.602% | $49.4078 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $154.39 | 12.617% | $173.8694 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $844.20 | $910.0020 | $910.00 | $909.95 | $910.10 | |