| 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 | $48.28 | 12.690% | $54.4067 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $117.32 | 5.487% | $123.7573 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $95.88 | 13.673% | $108.9897 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $10.78 | 8.589% | $11.7059 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $207.66 | 6.296% | $220.7343 | $220.73 | $220.75 | $220.70 |
| Purchase #6 | $14.76 | 13.182% | $16.7057 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $16.70 | 4.349% | $17.4263 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $511.38 | $553.7259 | $553.74 | $553.75 | $553.70 | |