| 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 | $105.43 | 11.455% | $117.507 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $73.79 | 7.409% | $79.2571 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $156.83 | 9.165% | $171.2035 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $81.46 | 4.609% | $85.2145 | $85.21 | $85.20 | $85.20 |
| Purchase #5 | $147.43 | 3.277% | $152.2613 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $209.43 | 5.650% | $221.2628 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $247.98 | 6.853% | $264.9741 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $1,022.35 | $1,091.6803 | $1,091.67 | $1,091.60 | $1,091.80 | |