| 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 | $199.60 | 11.305% | $222.1648 | $222.16 | $222.15 | $222.20 |
| Purchase #2 | $5.78 | 4.494% | $6.0398 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $5.62 | 12.523% | $6.3238 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $29.99 | 8.583% | $32.564 | $32.56 | $32.55 | $32.60 |
| Purchase #5 | $36.32 | 9.337% | $39.7112 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $139.72 | 13.355% | $158.3796 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $148.93 | 8.767% | $161.9867 | $161.99 | $162.00 | $162.00 |
| 7 purchase totals = | $565.96 | $627.1699 | $627.16 | $627.15 | $627.20 | |