| 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 | $115.87 | 3.442% | $119.8582 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $7.65 | 7.795% | $8.2463 | $8.25 | $8.25 | $8.20 |
| Purchase #3 | $112.78 | 4.578% | $117.9431 | $117.94 | $117.95 | $117.90 |
| Purchase #4 | $12.86 | 9.266% | $14.0516 | $14.05 | $14.05 | $14.10 |
| Purchase #5 | $68.97 | 6.501% | $73.4537 | $73.45 | $73.45 | $73.50 |
| Purchase #6 | $78.28 | 8.488% | $84.9244 | $84.92 | $84.90 | $84.90 |
| Purchase #7 | $222.80 | 8.157% | $240.9738 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $619.21 | $659.4511 | $659.44 | $659.40 | $659.50 | |