| 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 | $18.65 | 12.102% | $20.907 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $189.55 | 10.135% | $208.7609 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $223.27 | 9.451% | $244.3712 | $244.37 | $244.35 | $244.40 |
| Purchase #4 | $8.58 | 8.546% | $9.3132 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $104.41 | 12.580% | $117.5448 | $117.54 | $117.55 | $117.50 |
| Purchase #6 | $237.85 | 3.555% | $246.3056 | $246.31 | $246.30 | $246.30 |
| Purchase #7 | $230.49 | 3.866% | $239.4007 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $1,012.80 | $1,086.6034 | $1,086.60 | $1,086.55 | $1,086.60 | |