| 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 | $230.74 | 12.351% | $259.2387 | $259.24 | $259.25 | $259.20 |
| Purchase #2 | $124.73 | 6.370% | $132.6753 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $194.63 | 6.706% | $207.6819 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $198.45 | 5.636% | $209.6346 | $209.63 | $209.65 | $209.60 |
| Purchase #5 | $81.87 | 4.379% | $85.4551 | $85.46 | $85.45 | $85.50 |
| Purchase #6 | $34.56 | 9.443% | $37.8235 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $229.98 | 3.438% | $237.8867 | $237.89 | $237.90 | $237.90 |
| 7 purchase totals = | $1,094.96 | $1,170.3958 | $1,170.40 | $1,170.45 | $1,170.40 | |