| 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 | $15.44 | 3.783% | $16.0241 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $137.38 | 7.593% | $147.8113 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $240.27 | 11.267% | $267.3412 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $207.66 | 11.573% | $231.6925 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $220.88 | 3.704% | $229.0614 | $229.06 | $229.05 | $229.10 |
| Purchase #6 | $41.30 | 3.728% | $42.8397 | $42.84 | $42.85 | $42.80 |
| Purchase #7 | $43.90 | 8.757% | $47.7443 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $906.83 | $982.5145 | $982.50 | $982.50 | $982.40 | |