| 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 | $231.78 | 8.176% | $250.7303 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $105.62 | 7.459% | $113.4982 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $33.55 | 4.313% | $34.997 | $35.00 | $35.00 | $35.00 |
| Purchase #4 | $41.68 | 7.237% | $44.6964 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $71.64 | 11.162% | $79.6365 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $18.76 | 6.455% | $19.971 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $87.33 | 10.632% | $96.6149 | $96.61 | $96.60 | $96.60 |
| 7 purchase totals = | $590.36 | $640.1443 | $640.15 | $640.15 | $640.10 | |