| 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 | $206.38 | 4.657% | $215.9911 | $215.99 | $216.00 | $216.00 |
| Purchase #2 | $170.86 | 5.756% | $180.6947 | $180.69 | $180.70 | $180.70 |
| Purchase #3 | $63.25 | 3.473% | $65.4467 | $65.45 | $65.45 | $65.40 |
| Purchase #4 | $84.87 | 13.594% | $96.4072 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $15.83 | 12.376% | $17.7891 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $54.80 | 3.219% | $56.564 | $56.56 | $56.55 | $56.60 |
| Purchase #7 | $32.34 | 8.609% | $35.1242 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $628.33 | $668.0170 | $668.01 | $668.00 | $668.00 | |