| 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 | $175.57 | 8.303% | $190.1476 | $190.15 | $190.15 | $190.10 |
| Purchase #2 | $64.37 | 9.814% | $70.6873 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $45.69 | 5.126% | $48.0321 | $48.03 | $48.05 | $48.00 |
| Purchase #4 | $177.56 | 5.381% | $187.1145 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $115.40 | 13.549% | $131.0355 | $131.04 | $131.05 | $131.00 |
| Purchase #6 | $228.31 | 8.217% | $247.0702 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $210.79 | 7.297% | $226.1713 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $1,017.69 | $1,100.2585 | $1,100.26 | $1,100.25 | $1,100.20 | |