| 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 | $115.36 | 10.235% | $127.1671 | $127.17 | $127.15 | $127.20 |
| Purchase #2 | $118.81 | 8.616% | $129.0467 | $129.05 | $129.05 | $129.00 |
| Purchase #3 | $102.68 | 11.350% | $114.3342 | $114.33 | $114.35 | $114.30 |
| Purchase #4 | $15.70 | 13.777% | $17.863 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $183.51 | 11.396% | $204.4228 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $67.59 | 9.181% | $73.7954 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $165.67 | 7.263% | $177.7026 | $177.70 | $177.70 | $177.70 |
| 7 purchase totals = | $769.32 | $844.3318 | $844.33 | $844.30 | $844.30 | |