| 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 | $35.52 | 7.655% | $38.2391 | $38.24 | $38.25 | $38.20 |
| Purchase #2 | $45.42 | 12.302% | $51.0076 | $51.01 | $51.00 | $51.00 |
| Purchase #3 | $155.47 | 3.772% | $161.3343 | $161.33 | $161.35 | $161.30 |
| Purchase #4 | $123.72 | 11.695% | $138.1891 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $100.79 | 13.803% | $114.702 | $114.70 | $114.70 | $114.70 |
| Purchase #6 | $36.44 | 7.825% | $39.2914 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $169.58 | 3.277% | $175.1371 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $666.94 | $717.9006 | $717.90 | $717.95 | $717.80 | |