| 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 | $165.74 | 5.546% | $174.9319 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $102.73 | 4.751% | $107.6107 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $146.69 | 7.572% | $157.7974 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $186.41 | 9.105% | $203.3826 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $9.47 | 13.692% | $10.7666 | $10.77 | $10.75 | $10.80 |
| Purchase #6 | $157.98 | 5.306% | $166.3624 | $166.36 | $166.35 | $166.40 |
| Purchase #7 | $168.95 | 11.574% | $188.5043 | $188.50 | $188.50 | $188.50 |
| 7 purchase totals = | $937.97 | $1,009.3559 | $1,009.35 | $1,009.35 | $1,009.40 | |