| 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 | $233.58 | 13.709% | $265.6015 | $265.60 | $265.60 | $265.60 |
| Purchase #2 | $207.30 | 6.275% | $220.3081 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $168.28 | 8.770% | $183.0382 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $167.38 | 10.459% | $184.8863 | $184.89 | $184.90 | $184.90 |
| Purchase #5 | $110.60 | 4.626% | $115.7164 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $128.92 | 11.469% | $143.7058 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $45.65 | 10.850% | $50.603 | $50.60 | $50.60 | $50.60 |
| 7 purchase totals = | $1,061.71 | $1,163.8593 | $1,163.87 | $1,163.85 | $1,163.80 | |