| 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 | $148.88 | 12.773% | $167.8964 | $167.90 | $167.90 | $167.90 |
| Purchase #2 | $50.72 | 11.270% | $56.4361 | $56.44 | $56.45 | $56.40 |
| Purchase #3 | $8.36 | 13.605% | $9.4974 | $9.50 | $9.50 | $9.50 |
| Purchase #4 | $193.70 | 10.245% | $213.5446 | $213.54 | $213.55 | $213.50 |
| Purchase #5 | $12.33 | 6.415% | $13.121 | $13.12 | $13.10 | $13.10 |
| Purchase #6 | $77.67 | 3.408% | $80.317 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $141.51 | 5.492% | $149.2817 | $149.28 | $149.30 | $149.30 |
| 7 purchase totals = | $633.17 | $690.0942 | $690.10 | $690.10 | $690.00 | |