| 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 | $17.70 | 13.628% | $20.1122 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $209.73 | 3.454% | $216.9741 | $216.97 | $216.95 | $217.00 |
| Purchase #3 | $30.57 | 6.242% | $32.4782 | $32.48 | $32.50 | $32.50 |
| Purchase #4 | $189.43 | 3.828% | $196.6814 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $50.83 | 11.379% | $56.6139 | $56.61 | $56.60 | $56.60 |
| Purchase #6 | $80.45 | 9.560% | $88.141 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $23.88 | 10.415% | $26.3671 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $602.59 | $637.3679 | $637.36 | $637.35 | $637.40 | |