| 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 | $100.25 | 4.600% | $104.8615 | $104.86 | $104.85 | $104.90 |
| Purchase #2 | $219.92 | 11.504% | $245.2196 | $245.22 | $245.20 | $245.20 |
| Purchase #3 | $179.77 | 6.203% | $190.9211 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $232.82 | 7.823% | $251.0335 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $153.36 | 11.691% | $171.2893 | $171.29 | $171.30 | $171.30 |
| Purchase #6 | $92.96 | 8.284% | $100.6608 | $100.66 | $100.65 | $100.70 |
| Purchase #7 | $191.35 | 5.242% | $201.3806 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $1,170.43 | $1,265.3664 | $1,265.36 | $1,265.35 | $1,265.40 | |