| 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 | $18.48 | 8.521% | $20.0547 | $20.05 | $20.05 | $20.10 |
| Purchase #2 | $237.65 | 5.265% | $250.1623 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $198.39 | 10.510% | $219.2408 | $219.24 | $219.25 | $219.20 |
| Purchase #4 | $181.71 | 13.598% | $206.4189 | $206.42 | $206.40 | $206.40 |
| Purchase #5 | $63.37 | 6.474% | $67.4726 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $173.79 | 3.465% | $179.8118 | $179.81 | $179.80 | $179.80 |
| Purchase #7 | $72.34 | 10.296% | $79.7881 | $79.79 | $79.80 | $79.80 |
| 7 purchase totals = | $945.73 | $1,022.9492 | $1,022.94 | $1,022.90 | $1,023.00 | |