| 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 | $28.34 | 8.126% | $30.6429 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $182.30 | 8.215% | $197.2759 | $197.28 | $197.30 | $197.30 |
| Purchase #3 | $78.57 | 7.621% | $84.5578 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $190.53 | 12.366% | $214.0909 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $142.34 | 13.482% | $161.5303 | $161.53 | $161.55 | $161.50 |
| Purchase #6 | $185.50 | 11.579% | $206.979 | $206.98 | $207.00 | $207.00 |
| Purchase #7 | $218.38 | 13.461% | $247.7761 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $1,025.96 | $1,142.8529 | $1,142.86 | $1,142.95 | $1,142.90 | |