| 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 | $157.51 | 6.392% | $167.578 | $167.58 | $167.60 | $167.60 |
| Purchase #2 | $7.67 | 10.871% | $8.5038 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $179.64 | 11.424% | $200.1621 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $97.90 | 6.582% | $104.3438 | $104.34 | $104.35 | $104.30 |
| Purchase #5 | $13.53 | 4.424% | $14.1286 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $187.69 | 10.480% | $207.3599 | $207.36 | $207.35 | $207.40 |
| Purchase #7 | $7.36 | 6.530% | $7.8406 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $651.30 | $709.9168 | $709.91 | $709.95 | $709.90 | |