| 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 | $201.42 | 12.363% | $226.3216 | $226.32 | $226.30 | $226.30 |
| Purchase #2 | $85.56 | 4.609% | $89.5035 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $174.74 | 13.726% | $198.7248 | $198.72 | $198.70 | $198.70 |
| Purchase #4 | $184.60 | 4.559% | $193.0159 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $244.72 | 7.404% | $262.8391 | $262.84 | $262.85 | $262.80 |
| Purchase #6 | $70.68 | 12.668% | $79.6337 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $102.58 | 13.530% | $116.4591 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $1,064.30 | $1,166.4977 | $1,166.49 | $1,166.45 | $1,166.40 | |