| 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 | $186.49 | 3.671% | $193.336 | $193.34 | $193.35 | $193.30 |
| Purchase #2 | $113.25 | 8.672% | $123.071 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $14.79 | 13.621% | $16.8045 | $16.80 | $16.80 | $16.80 |
| Purchase #4 | $20.31 | 5.367% | $21.4 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $10.45 | 11.794% | $11.6825 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $41.41 | 12.667% | $46.6554 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $240.40 | 6.631% | $256.3409 | $256.34 | $256.35 | $256.30 |
| 7 purchase totals = | $627.10 | $669.2903 | $669.29 | $669.30 | $669.30 | |