| 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 | $191.93 | 9.124% | $209.4417 | $209.44 | $209.45 | $209.40 |
| Purchase #2 | $213.30 | 8.867% | $232.2133 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $68.40 | 6.856% | $73.0895 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $84.60 | 7.256% | $90.7386 | $90.74 | $90.75 | $90.70 |
| Purchase #5 | $217.95 | 6.328% | $231.7419 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $111.91 | 10.410% | $123.5598 | $123.56 | $123.55 | $123.60 |
| Purchase #7 | $221.55 | 4.249% | $230.9637 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,109.64 | $1,191.7485 | $1,191.74 | $1,191.75 | $1,191.70 | |