| 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 | $73.42 | 10.515% | $81.1401 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $145.26 | 13.667% | $165.1127 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $212.64 | 6.157% | $225.7322 | $225.73 | $225.75 | $225.70 |
| Purchase #4 | $158.59 | 6.671% | $169.1695 | $169.17 | $169.15 | $169.20 |
| Purchase #5 | $81.66 | 12.577% | $91.9304 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $192.41 | 8.465% | $208.6975 | $208.70 | $208.70 | $208.70 |
| Purchase #7 | $184.45 | 6.477% | $196.3968 | $196.40 | $196.40 | $196.40 |
| 7 purchase totals = | $1,048.43 | $1,138.1792 | $1,138.18 | $1,138.20 | $1,138.10 | |