| 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 | $6.91 | 9.212% | $7.5465 | $7.55 | $7.55 | $7.50 |
| Purchase #2 | $213.79 | 5.394% | $225.3218 | $225.32 | $225.30 | $225.30 |
| Purchase #3 | $186.80 | 8.328% | $202.3567 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $27.72 | 12.671% | $31.2324 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $197.56 | 6.188% | $209.785 | $209.79 | $209.80 | $209.80 |
| Purchase #6 | $31.48 | 13.591% | $35.7584 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $246.37 | 8.670% | $267.7303 | $267.73 | $267.75 | $267.70 |
| 7 purchase totals = | $910.63 | $979.7311 | $979.74 | $979.75 | $979.70 | |