| 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 | $220.44 | 8.302% | $238.7409 | $238.74 | $238.75 | $238.70 |
| Purchase #2 | $15.43 | 10.377% | $17.0312 | $17.03 | $17.05 | $17.00 |
| Purchase #3 | $172.41 | 6.864% | $184.2442 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $111.31 | 13.760% | $126.6263 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $221.39 | 9.122% | $241.5852 | $241.59 | $241.60 | $241.60 |
| Purchase #6 | $248.92 | 13.355% | $282.1633 | $282.16 | $282.15 | $282.20 |
| Purchase #7 | $177.51 | 5.102% | $186.5666 | $186.57 | $186.55 | $186.60 |
| 7 purchase totals = | $1,167.41 | $1,276.9577 | $1,276.96 | $1,277.00 | $1,276.90 | |