| 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 | $31.70 | 7.569% | $34.0994 | $34.10 | $34.10 | $34.10 |
| Purchase #2 | $155.97 | 10.868% | $172.9208 | $172.92 | $172.90 | $172.90 |
| Purchase #3 | $136.25 | 10.557% | $150.6339 | $150.63 | $150.65 | $150.60 |
| Purchase #4 | $110.58 | 5.668% | $116.8477 | $116.85 | $116.85 | $116.80 |
| Purchase #5 | $234.39 | 6.835% | $250.4106 | $250.41 | $250.40 | $250.40 |
| Purchase #6 | $67.71 | 13.349% | $76.7486 | $76.75 | $76.75 | $76.70 |
| Purchase #7 | $86.83 | 10.760% | $96.1729 | $96.17 | $96.15 | $96.20 |
| 7 purchase totals = | $823.43 | $897.8339 | $897.83 | $897.80 | $897.70 | |