| 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 | $10.65 | 3.233% | $10.9943 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $141.60 | 13.215% | $160.3124 | $160.31 | $160.30 | $160.30 |
| Purchase #3 | $199.41 | 8.268% | $215.8972 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $217.79 | 3.609% | $225.65 | $225.65 | $225.65 | $225.70 |
| Purchase #5 | $113.59 | 4.190% | $118.3494 | $118.35 | $118.35 | $118.30 |
| Purchase #6 | $244.39 | 8.501% | $265.1656 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $101.78 | 12.857% | $114.8659 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $1,029.21 | $1,111.2348 | $1,111.24 | $1,111.20 | $1,111.30 | |