| 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 | $106.35 | 11.737% | $118.8323 | $118.83 | $118.85 | $118.80 |
| Purchase #2 | $157.43 | 6.190% | $167.1749 | $167.17 | $167.15 | $167.20 |
| Purchase #3 | $17.28 | 3.412% | $17.8696 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $28.88 | 3.290% | $29.8302 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $9.67 | 11.619% | $10.7936 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $51.91 | 4.369% | $54.1779 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $208.45 | 6.313% | $221.6094 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $579.97 | $620.2879 | $620.28 | $620.30 | $620.30 | |