| 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 | $7.70 | 5.737% | $8.1417 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $94.33 | 13.477% | $107.0429 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $103.31 | 13.354% | $117.106 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $176.25 | 4.606% | $184.3681 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $165.96 | 5.366% | $174.8654 | $174.87 | $174.85 | $174.90 |
| Purchase #6 | $116.56 | 10.286% | $128.5494 | $128.55 | $128.55 | $128.50 |
| Purchase #7 | $248.45 | 11.655% | $277.4068 | $277.41 | $277.40 | $277.40 |
| 7 purchase totals = | $912.56 | $997.4803 | $997.49 | $997.45 | $997.40 | |