| 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 | $202.94 | 11.648% | $226.5785 | $226.58 | $226.60 | $226.60 |
| Purchase #2 | $40.83 | 10.645% | $45.1764 | $45.18 | $45.20 | $45.20 |
| Purchase #3 | $52.87 | 7.154% | $56.6523 | $56.65 | $56.65 | $56.70 |
| Purchase #4 | $248.60 | 12.670% | $280.0976 | $280.10 | $280.10 | $280.10 |
| Purchase #5 | $198.47 | 13.418% | $225.1007 | $225.10 | $225.10 | $225.10 |
| Purchase #6 | $39.49 | 9.601% | $43.2814 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $95.59 | 3.497% | $98.9328 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $878.79 | $975.8197 | $975.82 | $975.90 | $975.90 | |