| 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 | $17.30 | 3.104% | $17.837 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $181.98 | 12.619% | $204.9441 | $204.94 | $204.95 | $204.90 |
| Purchase #3 | $193.82 | 7.198% | $207.7712 | $207.77 | $207.75 | $207.80 |
| Purchase #4 | $102.60 | 8.156% | $110.9681 | $110.97 | $110.95 | $111.00 |
| Purchase #5 | $171.44 | 12.769% | $193.3312 | $193.33 | $193.35 | $193.30 |
| Purchase #6 | $202.97 | 13.344% | $230.0543 | $230.05 | $230.05 | $230.10 |
| Purchase #7 | $193.31 | 13.679% | $219.7529 | $219.75 | $219.75 | $219.80 |
| 7 purchase totals = | $1,063.42 | $1,184.6588 | $1,184.65 | $1,184.65 | $1,184.70 | |