| 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 | $8.55 | 6.836% | $9.1345 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $154.67 | 6.793% | $165.1767 | $165.18 | $165.20 | $165.20 |
| Purchase #3 | $210.36 | 6.839% | $224.7465 | $224.75 | $224.75 | $224.70 |
| Purchase #4 | $229.27 | 8.529% | $248.8244 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $107.66 | 11.139% | $119.6522 | $119.65 | $119.65 | $119.70 |
| Purchase #6 | $112.74 | 9.351% | $123.2823 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $239.38 | 8.448% | $259.6028 | $259.60 | $259.60 | $259.60 |
| 7 purchase totals = | $1,062.63 | $1,150.4194 | $1,150.41 | $1,150.45 | $1,150.40 | |