| 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 | $11.91 | 10.868% | $13.2044 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $170.98 | 13.386% | $193.8674 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $226.56 | 8.142% | $245.0065 | $245.01 | $245.00 | $245.00 |
| Purchase #4 | $72.34 | 4.136% | $75.332 | $75.33 | $75.35 | $75.30 |
| Purchase #5 | $51.81 | 3.576% | $53.6627 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $246.37 | 4.276% | $256.9048 | $256.90 | $256.90 | $256.90 |
| Purchase #7 | $12.60 | 3.327% | $13.0192 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $792.57 | $850.9970 | $850.99 | $850.95 | $851.00 | |