| 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 | $237.70 | 11.461% | $264.9428 | $264.94 | $264.95 | $264.90 |
| Purchase #2 | $231.36 | 8.410% | $250.8174 | $250.82 | $250.80 | $250.80 |
| Purchase #3 | $235.67 | 3.840% | $244.7197 | $244.72 | $244.70 | $244.70 |
| Purchase #4 | $195.77 | 13.670% | $222.5318 | $222.53 | $222.55 | $222.50 |
| Purchase #5 | $84.47 | 5.550% | $89.1581 | $89.16 | $89.15 | $89.20 |
| Purchase #6 | $223.34 | 7.372% | $239.8046 | $239.80 | $239.80 | $239.80 |
| Purchase #7 | $71.72 | 3.610% | $74.3091 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $1,280.03 | $1,386.2835 | $1,386.28 | $1,386.25 | $1,386.20 | |