| 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 | $60.68 | 5.284% | $63.8863 | $63.89 | $63.90 | $63.90 |
| Purchase #2 | $115.44 | 6.386% | $122.812 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $205.58 | 7.405% | $220.8032 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $86.32 | 10.137% | $95.0703 | $95.07 | $95.05 | $95.10 |
| Purchase #5 | $43.91 | 12.332% | $49.325 | $49.33 | $49.35 | $49.30 |
| Purchase #6 | $173.33 | 6.378% | $184.385 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $198.58 | 5.313% | $209.1306 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $883.84 | $945.4124 | $945.42 | $945.45 | $945.40 | |