| 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 | $44.84 | 9.249% | $48.9873 | $48.99 | $49.00 | $49.00 |
| Purchase #2 | $108.90 | 10.170% | $119.9751 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $248.32 | 7.824% | $267.7486 | $267.75 | $267.75 | $267.70 |
| Purchase #4 | $6.25 | 5.571% | $6.5982 | $6.60 | $6.60 | $6.60 |
| Purchase #5 | $221.41 | 3.359% | $228.8472 | $228.85 | $228.85 | $228.80 |
| Purchase #6 | $173.45 | 11.297% | $193.0446 | $193.04 | $193.05 | $193.00 |
| Purchase #7 | $40.27 | 12.314% | $45.2288 | $45.23 | $45.25 | $45.20 |
| 7 purchase totals = | $843.44 | $910.4298 | $910.44 | $910.50 | $910.30 | |