| 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 | $231.32 | 12.633% | $260.5427 | $260.54 | $260.55 | $260.50 |
| Purchase #2 | $38.94 | 4.380% | $40.6456 | $40.65 | $40.65 | $40.60 |
| Purchase #3 | $233.76 | 3.256% | $241.3712 | $241.37 | $241.35 | $241.40 |
| Purchase #4 | $239.73 | 12.645% | $270.0439 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $7.76 | 12.464% | $8.7272 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $114.93 | 5.205% | $120.9121 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $108.44 | 13.230% | $122.7866 | $122.79 | $122.80 | $122.80 |
| 7 purchase totals = | $974.88 | $1,065.0293 | $1,065.03 | $1,065.05 | $1,064.90 | |