| 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 | $36.41 | 11.584% | $40.6277 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $185.26 | 4.343% | $193.3058 | $193.31 | $193.30 | $193.30 |
| Purchase #3 | $154.94 | 8.821% | $168.6073 | $168.61 | $168.60 | $168.60 |
| Purchase #4 | $9.74 | 3.308% | $10.0622 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $112.27 | 9.750% | $123.2163 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $114.80 | 7.137% | $122.9933 | $122.99 | $123.00 | $123.00 |
| Purchase #7 | $233.54 | 6.507% | $248.7364 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $846.96 | $907.5490 | $907.56 | $907.55 | $907.50 | |