| 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 | $190.74 | 8.772% | $207.4717 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $152.67 | 12.127% | $171.1843 | $171.18 | $171.20 | $171.20 |
| Purchase #3 | $203.26 | 5.677% | $214.7991 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $168.28 | 10.670% | $186.2355 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $48.68 | 9.300% | $53.2072 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $104.84 | 6.510% | $111.6651 | $111.67 | $111.65 | $111.70 |
| Purchase #7 | $160.75 | 5.804% | $170.0799 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $1,029.22 | $1,114.6428 | $1,114.65 | $1,114.65 | $1,114.70 | |