| 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 | $155.55 | 8.109% | $168.1635 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $14.85 | 5.756% | $15.7048 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $245.32 | 12.167% | $275.1681 | $275.17 | $275.15 | $275.20 |
| Purchase #4 | $128.32 | 6.430% | $136.571 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $198.53 | 13.289% | $224.9127 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $28.32 | 7.762% | $30.5182 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $44.75 | 13.287% | $50.6959 | $50.70 | $50.70 | $50.70 |
| 7 purchase totals = | $815.64 | $901.7342 | $901.73 | $901.65 | $901.80 | |