| 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 | $95.90 | 13.685% | $109.0239 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $120.51 | 13.139% | $136.3438 | $136.34 | $136.35 | $136.30 |
| Purchase #3 | $8.46 | 9.806% | $9.2896 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $9.83 | 9.152% | $10.7296 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $150.56 | 6.820% | $160.8282 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $131.97 | 11.264% | $146.8351 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $22.66 | 8.553% | $24.5981 | $24.60 | $24.60 | $24.60 |
| 7 purchase totals = | $539.89 | $597.6483 | $597.65 | $597.70 | $597.50 | |