| 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 | $20.55 | 10.306% | $22.6679 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $174.57 | 5.517% | $184.201 | $184.20 | $184.20 | $184.20 |
| Purchase #3 | $187.87 | 5.123% | $197.4946 | $197.49 | $197.50 | $197.50 |
| Purchase #4 | $134.76 | 9.699% | $147.8304 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $56.99 | 11.794% | $63.7114 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $17.54 | 3.287% | $18.1165 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $44.98 | 6.833% | $48.0535 | $48.05 | $48.05 | $48.10 |
| 7 purchase totals = | $637.26 | $682.0753 | $682.07 | $682.05 | $682.10 | |