| 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 | $13.93 | 11.287% | $15.5023 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $58.69 | 7.407% | $63.0372 | $63.04 | $63.05 | $63.00 |
| Purchase #3 | $125.30 | 11.166% | $139.291 | $139.29 | $139.30 | $139.30 |
| Purchase #4 | $21.65 | 6.741% | $23.1094 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $189.84 | 5.212% | $199.7345 | $199.73 | $199.75 | $199.70 |
| Purchase #6 | $214.57 | 7.191% | $229.9997 | $230.00 | $230.00 | $230.00 |
| Purchase #7 | $46.62 | 8.757% | $50.7025 | $50.70 | $50.70 | $50.70 |
| 7 purchase totals = | $670.60 | $721.3766 | $721.37 | $721.40 | $721.30 | |