| 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 | $15.68 | 4.589% | $16.3996 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $96.68 | 7.778% | $104.1998 | $104.20 | $104.20 | $104.20 |
| Purchase #3 | $186.42 | 8.533% | $202.3272 | $202.33 | $202.35 | $202.30 |
| Purchase #4 | $76.29 | 5.812% | $80.724 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $140.56 | 8.373% | $152.3291 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $62.84 | 8.713% | $68.3152 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $157.38 | 6.680% | $167.893 | $167.89 | $167.90 | $167.90 |
| 7 purchase totals = | $735.85 | $792.1879 | $792.19 | $792.20 | $792.10 | |