| 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 | $37.76 | 11.240% | $42.0042 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $77.96 | 7.250% | $83.6121 | $83.61 | $83.60 | $83.60 |
| Purchase #3 | $183.78 | 11.667% | $205.2216 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $190.80 | 8.603% | $207.2145 | $207.21 | $207.20 | $207.20 |
| Purchase #5 | $203.90 | 3.671% | $211.3852 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $203.88 | 12.480% | $229.3242 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $90.50 | 12.201% | $101.5419 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $988.58 | $1,080.3037 | $1,080.29 | $1,080.25 | $1,080.20 | |