| 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 | $133.29 | 13.358% | $151.0949 | $151.09 | $151.10 | $151.10 |
| Purchase #2 | $50.39 | 11.341% | $56.1047 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $165.29 | 3.670% | $171.3561 | $171.36 | $171.35 | $171.40 |
| Purchase #4 | $90.81 | 3.827% | $94.2853 | $94.29 | $94.30 | $94.30 |
| Purchase #5 | $129.54 | 7.723% | $139.5444 | $139.54 | $139.55 | $139.50 |
| Purchase #6 | $30.85 | 7.860% | $33.2748 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $204.97 | 10.873% | $227.2564 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $805.14 | $872.9166 | $872.91 | $872.90 | $873.00 | |