| 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 | $27.59 | 11.174% | $30.6729 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $128.59 | 10.422% | $141.9916 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $214.39 | 13.261% | $242.8203 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $192.66 | 3.505% | $199.4127 | $199.41 | $199.40 | $199.40 |
| Purchase #5 | $212.25 | 10.519% | $234.5766 | $234.58 | $234.60 | $234.60 |
| Purchase #6 | $195.69 | 11.252% | $217.709 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $111.86 | 9.739% | $122.754 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $1,083.03 | $1,189.9371 | $1,189.93 | $1,189.90 | $1,190.00 | |