| 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 | $46.40 | 7.672% | $49.9598 | $49.96 | $49.95 | $50.00 |
| Purchase #2 | $167.89 | 8.257% | $181.7527 | $181.75 | $181.75 | $181.80 |
| Purchase #3 | $46.76 | 6.801% | $49.9401 | $49.94 | $49.95 | $49.90 |
| Purchase #4 | $14.40 | 8.482% | $15.6214 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $63.49 | 10.610% | $70.2263 | $70.23 | $70.25 | $70.20 |
| Purchase #6 | $134.44 | 6.686% | $143.4287 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $67.66 | 4.430% | $70.6573 | $70.66 | $70.65 | $70.70 |
| 7 purchase totals = | $541.04 | $581.5863 | $581.59 | $581.60 | $581.60 | |