| 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 | $39.30 | 6.254% | $41.7578 | $41.76 | $41.75 | $41.80 |
| Purchase #2 | $31.61 | 12.781% | $35.6501 | $35.65 | $35.65 | $35.70 |
| Purchase #3 | $77.42 | 3.215% | $79.9091 | $79.91 | $79.90 | $79.90 |
| Purchase #4 | $116.40 | 6.855% | $124.3792 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $106.97 | 6.159% | $113.5583 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $62.52 | 11.713% | $69.843 | $69.84 | $69.85 | $69.80 |
| Purchase #7 | $164.55 | 6.737% | $175.6357 | $175.64 | $175.65 | $175.60 |
| 7 purchase totals = | $598.77 | $640.7332 | $640.74 | $640.75 | $640.80 | |