| 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 | $72.34 | 6.425% | $76.9878 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $190.67 | 12.610% | $214.7135 | $214.71 | $214.70 | $214.70 |
| Purchase #3 | $151.34 | 5.189% | $159.193 | $159.19 | $159.20 | $159.20 |
| Purchase #4 | $182.60 | 9.527% | $199.9963 | $200.00 | $200.00 | $200.00 |
| Purchase #5 | $137.99 | 7.772% | $148.7146 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $37.36 | 6.868% | $39.9259 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $193.78 | 5.347% | $204.1414 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $966.08 | $1,043.6725 | $1,043.67 | $1,043.70 | $1,043.60 | |