| 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 | $15.72 | 4.110% | $16.3661 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $160.57 | 8.165% | $173.6805 | $173.68 | $173.70 | $173.70 |
| Purchase #3 | $223.74 | 11.161% | $248.7116 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $50.29 | 3.462% | $52.031 | $52.03 | $52.05 | $52.00 |
| Purchase #5 | $69.55 | 11.275% | $77.3918 | $77.39 | $77.40 | $77.40 |
| Purchase #6 | $72.85 | 5.662% | $76.9748 | $76.97 | $76.95 | $77.00 |
| Purchase #7 | $25.93 | 4.337% | $27.0546 | $27.05 | $27.05 | $27.10 |
| 7 purchase totals = | $618.65 | $672.2104 | $672.20 | $672.20 | $672.30 | |