| 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 | $99.62 | 11.645% | $111.2207 | $111.22 | $111.20 | $111.20 |
| Purchase #2 | $149.80 | 10.434% | $165.4301 | $165.43 | $165.45 | $165.40 |
| Purchase #3 | $129.50 | 8.167% | $140.0763 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $187.89 | 5.512% | $198.2465 | $198.25 | $198.25 | $198.20 |
| Purchase #5 | $183.64 | 13.187% | $207.8566 | $207.86 | $207.85 | $207.90 |
| Purchase #6 | $5.98 | 13.442% | $6.7838 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $11.54 | 10.432% | $12.7439 | $12.74 | $12.75 | $12.70 |
| 7 purchase totals = | $767.97 | $842.3579 | $842.36 | $842.40 | $842.30 | |