| 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 | $210.60 | 4.627% | $220.3445 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $148.29 | 6.576% | $158.0416 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $46.95 | 4.243% | $48.9421 | $48.94 | $48.95 | $48.90 |
| Purchase #4 | $227.89 | 4.591% | $238.3524 | $238.35 | $238.35 | $238.40 |
| Purchase #5 | $114.67 | 11.127% | $127.4293 | $127.43 | $127.45 | $127.40 |
| Purchase #6 | $79.59 | 5.507% | $83.973 | $83.97 | $83.95 | $84.00 |
| Purchase #7 | $198.98 | 7.377% | $213.6588 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $1,026.97 | $1,090.7417 | $1,090.73 | $1,090.75 | $1,090.70 | |