| 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 | $240.75 | 3.630% | $249.4892 | $249.49 | $249.50 | $249.50 |
| Purchase #2 | $62.38 | 12.424% | $70.1301 | $70.13 | $70.15 | $70.10 |
| Purchase #3 | $126.60 | 10.249% | $139.5752 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $63.30 | 4.838% | $66.3625 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $176.76 | 10.858% | $195.9526 | $195.95 | $195.95 | $196.00 |
| Purchase #6 | $179.33 | 13.375% | $203.3154 | $203.32 | $203.30 | $203.30 |
| Purchase #7 | $94.58 | 11.708% | $105.6534 | $105.65 | $105.65 | $105.70 |
| 7 purchase totals = | $943.70 | $1,030.4784 | $1,030.48 | $1,030.50 | $1,030.60 | |