| 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 | $207.31 | 8.711% | $225.3688 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $84.40 | 3.714% | $87.5346 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $171.35 | 8.819% | $186.4614 | $186.46 | $186.45 | $186.50 |
| Purchase #4 | $29.96 | 12.481% | $33.6993 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $214.43 | 9.719% | $235.2705 | $235.27 | $235.25 | $235.30 |
| Purchase #6 | $61.89 | 11.795% | $69.1899 | $69.19 | $69.20 | $69.20 |
| Purchase #7 | $161.70 | 12.183% | $181.3999 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $931.04 | $1,018.9244 | $1,018.92 | $1,018.90 | $1,019.00 | |