| 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 | $240.64 | 4.163% | $250.6578 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $18.97 | 10.671% | $20.9943 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $41.85 | 5.872% | $44.3074 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $5.68 | 11.660% | $6.3423 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $139.30 | 10.728% | $154.2441 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $141.90 | 3.678% | $147.1191 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $124.57 | 7.201% | $133.5403 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $712.91 | $757.2053 | $757.20 | $757.20 | $757.10 | |