| 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 | $20.87 | 12.461% | $23.4706 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $55.92 | 3.325% | $57.7793 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $223.59 | 3.412% | $231.2189 | $231.22 | $231.20 | $231.20 |
| Purchase #4 | $231.61 | 5.376% | $244.0614 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $156.88 | 8.459% | $170.1505 | $170.15 | $170.15 | $170.20 |
| Purchase #6 | $140.27 | 5.236% | $147.6145 | $147.61 | $147.60 | $147.60 |
| Purchase #7 | $151.47 | 11.738% | $169.2495 | $169.25 | $169.25 | $169.20 |
| 7 purchase totals = | $980.61 | $1,043.5447 | $1,043.54 | $1,043.50 | $1,043.60 | |