| 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 | $240.85 | 3.472% | $249.2123 | $249.21 | $249.20 | $249.20 |
| Purchase #2 | $23.69 | 7.700% | $25.5141 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $96.81 | 13.156% | $109.5463 | $109.55 | $109.55 | $109.50 |
| Purchase #4 | $26.99 | 5.114% | $28.3703 | $28.37 | $28.35 | $28.40 |
| Purchase #5 | $205.98 | 7.782% | $222.0094 | $222.01 | $222.00 | $222.00 |
| Purchase #6 | $203.46 | 8.349% | $220.4469 | $220.45 | $220.45 | $220.40 |
| Purchase #7 | $216.97 | 6.842% | $231.8151 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $1,014.75 | $1,086.9144 | $1,086.92 | $1,086.85 | $1,086.80 | |