| 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 | $7.61 | 4.368% | $7.9424 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $100.96 | 8.751% | $109.795 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $125.78 | 5.823% | $133.1042 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $136.43 | 8.497% | $148.0225 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $111.63 | 5.410% | $117.6692 | $117.67 | $117.65 | $117.70 |
| Purchase #6 | $112.57 | 4.617% | $117.7674 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $100.49 | 13.671% | $114.228 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $695.47 | $748.5287 | $748.53 | $748.50 | $748.50 | |