| 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 | $14.61 | 7.407% | $15.6922 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $221.33 | 11.590% | $246.9821 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $84.92 | 3.279% | $87.7045 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $169.87 | 7.854% | $183.2116 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $81.73 | 9.705% | $89.6619 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $237.76 | 12.808% | $268.2123 | $268.21 | $268.20 | $268.20 |
| Purchase #7 | $18.58 | 6.219% | $19.7355 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $828.80 | $911.2001 | $911.19 | $911.20 | $911.20 | |