| 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 | $164.39 | 5.142% | $172.8429 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $114.75 | 12.775% | $129.4093 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $119.87 | 10.143% | $132.0284 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $38.47 | 9.339% | $42.0627 | $42.06 | $42.05 | $42.10 |
| Purchase #5 | $77.97 | 5.370% | $82.157 | $82.16 | $82.15 | $82.20 |
| Purchase #6 | $185.99 | 6.815% | $198.6652 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $44.39 | 8.762% | $48.2795 | $48.28 | $48.30 | $48.30 |
| 7 purchase totals = | $745.83 | $805.4450 | $805.45 | $805.45 | $805.50 | |