| 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 | $26.71 | 4.690% | $27.9627 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $72.26 | 10.647% | $79.9535 | $79.95 | $79.95 | $80.00 |
| Purchase #3 | $76.68 | 3.136% | $79.0847 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $169.77 | 4.201% | $176.902 | $176.90 | $176.90 | $176.90 |
| Purchase #5 | $129.29 | 6.306% | $137.443 | $137.44 | $137.45 | $137.40 |
| Purchase #6 | $184.44 | 7.798% | $198.8226 | $198.82 | $198.80 | $198.80 |
| Purchase #7 | $125.50 | 9.751% | $137.7375 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $784.65 | $837.9060 | $837.89 | $837.90 | $837.90 | |