| 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 | $7.64 | 7.577% | $8.2189 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $191.77 | 3.343% | $198.1809 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $97.73 | 13.334% | $110.7613 | $110.76 | $110.75 | $110.80 |
| Purchase #4 | $53.26 | 10.824% | $59.0249 | $59.02 | $59.00 | $59.00 |
| Purchase #5 | $132.65 | 13.392% | $150.4145 | $150.41 | $150.40 | $150.40 |
| Purchase #6 | $174.58 | 9.820% | $191.7238 | $191.72 | $191.70 | $191.70 |
| Purchase #7 | $134.70 | 8.267% | $145.8356 | $145.84 | $145.85 | $145.80 |
| 7 purchase totals = | $792.33 | $864.1599 | $864.15 | $864.10 | $864.10 | |