| 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 | $15.73 | 6.503% | $16.7529 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $235.37 | 3.161% | $242.81 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $141.85 | 12.549% | $159.6508 | $159.65 | $159.65 | $159.70 |
| Purchase #4 | $232.67 | 7.851% | $250.9369 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $216.69 | 9.720% | $237.7523 | $237.75 | $237.75 | $237.80 |
| Purchase #6 | $174.58 | 5.702% | $184.5346 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $216.76 | 13.630% | $246.3044 | $246.30 | $246.30 | $246.30 |
| 7 purchase totals = | $1,233.65 | $1,338.7419 | $1,338.73 | $1,338.75 | $1,338.80 | |