| 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 | $18.51 | 4.453% | $19.3343 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $218.52 | 8.563% | $237.2319 | $237.23 | $237.25 | $237.20 |
| Purchase #3 | $193.41 | 3.210% | $199.6185 | $199.62 | $199.60 | $199.60 |
| Purchase #4 | $215.42 | 7.554% | $231.6928 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $122.55 | 6.475% | $130.4851 | $130.49 | $130.50 | $130.50 |
| Purchase #6 | $64.44 | 3.652% | $66.7933 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $166.50 | 12.142% | $186.7164 | $186.72 | $186.70 | $186.70 |
| 7 purchase totals = | $999.35 | $1,071.8723 | $1,071.87 | $1,071.90 | $1,071.80 | |