| 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 | $147.68 | 10.291% | $162.8777 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $145.31 | 10.463% | $160.5138 | $160.51 | $160.50 | $160.50 |
| Purchase #3 | $27.68 | 7.386% | $29.7244 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $167.41 | 4.373% | $174.7308 | $174.73 | $174.75 | $174.70 |
| Purchase #5 | $191.29 | 3.532% | $198.0464 | $198.05 | $198.05 | $198.00 |
| Purchase #6 | $59.40 | 13.239% | $67.264 | $67.26 | $67.25 | $67.30 |
| Purchase #7 | $198.85 | 9.258% | $217.2595 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $937.62 | $1,010.4166 | $1,010.41 | $1,010.40 | $1,010.40 | |