| 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 | $41.31 | 8.451% | $44.8011 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $6.50 | 8.865% | $7.0762 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $145.35 | 13.599% | $165.1161 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $122.37 | 13.388% | $138.7529 | $138.75 | $138.75 | $138.80 |
| Purchase #5 | $219.35 | 4.133% | $228.4157 | $228.42 | $228.40 | $228.40 |
| Purchase #6 | $233.85 | 5.645% | $247.0508 | $247.05 | $247.05 | $247.10 |
| Purchase #7 | $183.94 | 8.569% | $199.7018 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $952.67 | $1,030.9146 | $1,030.92 | $1,030.90 | $1,031.00 | |