| 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 | $99.92 | 4.392% | $104.3085 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $183.41 | 7.736% | $197.5986 | $197.60 | $197.60 | $197.60 |
| Purchase #3 | $222.34 | 3.620% | $230.3887 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $135.91 | 12.615% | $153.055 | $153.06 | $153.05 | $153.10 |
| Purchase #5 | $25.78 | 10.814% | $28.5678 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $54.51 | 6.509% | $58.0581 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $126.34 | 7.435% | $135.7334 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $848.21 | $907.7101 | $907.72 | $907.70 | $907.80 | |