| 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 | $158.56 | 9.363% | $173.406 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $33.48 | 9.830% | $36.7711 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $35.31 | 11.298% | $39.2993 | $39.30 | $39.30 | $39.30 |
| Purchase #4 | $233.39 | 3.838% | $242.3475 | $242.35 | $242.35 | $242.30 |
| Purchase #5 | $104.38 | 13.335% | $118.2991 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $7.61 | 7.526% | $8.1827 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $10.56 | 4.390% | $11.0236 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $583.29 | $629.3293 | $629.33 | $629.30 | $629.30 | |