| 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 | $9.38 | 10.571% | $10.3716 | $10.37 | $10.35 | $10.40 |
| Purchase #2 | $86.39 | 5.736% | $91.3453 | $91.35 | $91.35 | $91.30 |
| Purchase #3 | $114.49 | 10.332% | $126.3191 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $165.45 | 10.858% | $183.4146 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $213.35 | 12.406% | $239.8182 | $239.82 | $239.80 | $239.80 |
| Purchase #6 | $172.99 | 8.873% | $188.3394 | $188.34 | $188.35 | $188.30 |
| Purchase #7 | $11.30 | 10.748% | $12.5145 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $773.35 | $852.1227 | $852.12 | $852.05 | $852.00 | |