| 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 | $75.67 | 4.742% | $79.2583 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $125.76 | 3.354% | $129.978 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $200.83 | 8.655% | $218.2118 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $75.31 | 5.800% | $79.678 | $79.68 | $79.70 | $79.70 |
| Purchase #5 | $83.71 | 8.592% | $90.9024 | $90.90 | $90.90 | $90.90 |
| Purchase #6 | $245.42 | 6.216% | $260.6753 | $260.68 | $260.70 | $260.70 |
| Purchase #7 | $249.37 | 12.414% | $280.3268 | $280.33 | $280.35 | $280.30 |
| 7 purchase totals = | $1,056.07 | $1,139.0306 | $1,139.04 | $1,139.10 | $1,139.10 | |