| 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 | $115.82 | 10.339% | $127.7946 | $127.79 | $127.80 | $127.80 |
| Purchase #2 | $238.79 | 4.625% | $249.834 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $170.25 | 10.549% | $188.2097 | $188.21 | $188.20 | $188.20 |
| Purchase #4 | $225.65 | 11.160% | $250.8325 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $225.58 | 8.815% | $245.4649 | $245.46 | $245.45 | $245.50 |
| Purchase #6 | $203.93 | 8.191% | $220.6339 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $183.89 | 12.463% | $206.8082 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $1,363.91 | $1,489.5778 | $1,489.56 | $1,489.60 | $1,489.50 | |