| 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 | $9.45 | 11.520% | $10.5386 | $10.54 | $10.55 | $10.50 |
| Purchase #2 | $103.28 | 10.602% | $114.2297 | $114.23 | $114.25 | $114.20 |
| Purchase #3 | $166.63 | 10.670% | $184.4094 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $159.83 | 11.712% | $178.5493 | $178.55 | $178.55 | $178.50 |
| Purchase #5 | $16.86 | 12.751% | $19.0098 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $72.86 | 5.256% | $76.6895 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $156.46 | 4.207% | $163.0423 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $685.37 | $746.4686 | $746.47 | $746.50 | $746.30 | |