| 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 | $169.58 | 13.289% | $192.1155 | $192.12 | $192.10 | $192.10 |
| Purchase #2 | $14.27 | 5.195% | $15.0113 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $65.64 | 3.615% | $68.0129 | $68.01 | $68.00 | $68.00 |
| Purchase #4 | $147.31 | 12.650% | $165.9447 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $9.45 | 8.104% | $10.2158 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $114.74 | 3.471% | $118.7226 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $185.32 | 13.194% | $209.7711 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $706.31 | $779.7939 | $779.79 | $779.70 | $779.70 | |