| 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 | $20.94 | 6.646% | $22.3317 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $85.81 | 7.441% | $92.1951 | $92.20 | $92.20 | $92.20 |
| Purchase #3 | $104.78 | 10.186% | $115.4529 | $115.45 | $115.45 | $115.50 |
| Purchase #4 | $85.26 | 9.344% | $93.2267 | $93.23 | $93.25 | $93.20 |
| Purchase #5 | $237.50 | 11.500% | $264.8125 | $264.81 | $264.80 | $264.80 |
| Purchase #6 | $227.98 | 10.175% | $251.177 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $122.87 | 8.451% | $133.2537 | $133.25 | $133.25 | $133.30 |
| 7 purchase totals = | $885.14 | $972.4496 | $972.45 | $972.50 | $972.50 | |