| 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 | $213.87 | 5.116% | $224.8116 | $224.81 | $224.80 | $224.80 |
| Purchase #2 | $47.83 | 3.443% | $49.4768 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $195.88 | 9.676% | $214.8333 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $224.68 | 5.267% | $236.5139 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $224.56 | 6.638% | $239.4663 | $239.47 | $239.45 | $239.50 |
| Purchase #6 | $70.30 | 10.496% | $77.6787 | $77.68 | $77.70 | $77.70 |
| Purchase #7 | $51.76 | 6.365% | $55.0545 | $55.05 | $55.05 | $55.10 |
| 7 purchase totals = | $1,028.88 | $1,097.8351 | $1,097.83 | $1,097.85 | $1,097.90 | |