| 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 | $156.26 | 11.797% | $174.694 | $174.69 | $174.70 | $174.70 |
| Purchase #2 | $105.61 | 5.805% | $111.7407 | $111.74 | $111.75 | $111.70 |
| Purchase #3 | $82.68 | 9.641% | $90.6512 | $90.65 | $90.65 | $90.70 |
| Purchase #4 | $183.84 | 3.441% | $190.1659 | $190.17 | $190.15 | $190.20 |
| Purchase #5 | $139.72 | 13.813% | $159.0195 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $75.56 | 7.269% | $81.0525 | $81.05 | $81.05 | $81.10 |
| Purchase #7 | $5.63 | 4.868% | $5.9041 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $749.30 | $813.2279 | $813.22 | $813.20 | $813.30 | |