| 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 | $101.97 | 7.659% | $109.7799 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $246.94 | 7.357% | $265.1074 | $265.11 | $265.10 | $265.10 |
| Purchase #3 | $186.77 | 10.301% | $206.0092 | $206.01 | $206.00 | $206.00 |
| Purchase #4 | $203.79 | 10.217% | $224.6112 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $39.62 | 9.460% | $43.3681 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $154.55 | 6.217% | $164.1584 | $164.16 | $164.15 | $164.20 |
| Purchase #7 | $81.36 | 5.316% | $85.6851 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $1,015.00 | $1,098.7193 | $1,098.73 | $1,098.70 | $1,098.80 | |