| 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 | $19.96 | 6.373% | $21.2321 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $230.29 | 11.564% | $256.9207 | $256.92 | $256.90 | $256.90 |
| Purchase #3 | $236.81 | 3.443% | $244.9634 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $126.47 | 11.221% | $140.6612 | $140.66 | $140.65 | $140.70 |
| Purchase #5 | $69.54 | 13.862% | $79.1796 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $130.99 | 3.838% | $136.0174 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $35.84 | 8.332% | $38.8262 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $849.90 | $917.8006 | $917.80 | $917.80 | $917.80 | |