| 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 | $171.65 | 5.733% | $181.4907 | $181.49 | $181.50 | $181.50 |
| Purchase #2 | $76.40 | 9.538% | $83.687 | $83.69 | $83.70 | $83.70 |
| Purchase #3 | $105.98 | 3.664% | $109.8631 | $109.86 | $109.85 | $109.90 |
| Purchase #4 | $222.25 | 11.345% | $247.4643 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $97.66 | 10.796% | $108.2034 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $187.37 | 8.252% | $202.8318 | $202.83 | $202.85 | $202.80 |
| Purchase #7 | $145.84 | 11.228% | $162.2149 | $162.21 | $162.20 | $162.20 |
| 7 purchase totals = | $1,007.15 | $1,095.7552 | $1,095.74 | $1,095.75 | $1,095.80 | |