| 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 | $13.58 | 7.697% | $14.6253 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $49.58 | 7.244% | $53.1716 | $53.17 | $53.15 | $53.20 |
| Purchase #3 | $141.45 | 8.821% | $153.9273 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $56.25 | 13.303% | $63.7329 | $63.73 | $63.75 | $63.70 |
| Purchase #5 | $185.84 | 7.457% | $199.6981 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $28.56 | 5.203% | $30.046 | $30.05 | $30.05 | $30.00 |
| Purchase #7 | $22.29 | 7.747% | $24.0168 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $497.55 | $539.2180 | $539.23 | $539.25 | $539.10 | |