| 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 | $184.28 | 10.798% | $204.1786 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $79.69 | 9.229% | $87.0446 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $130.33 | 4.430% | $136.1036 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $40.95 | 6.144% | $43.466 | $43.47 | $43.45 | $43.50 |
| Purchase #5 | $91.96 | 3.473% | $95.1538 | $95.15 | $95.15 | $95.20 |
| Purchase #6 | $155.76 | 5.466% | $164.2738 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $237.90 | 5.278% | $250.4564 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $920.87 | $980.6768 | $980.67 | $980.65 | $980.80 | |