| 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 | $210.50 | 9.414% | $230.3165 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $232.38 | 9.643% | $254.7884 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $219.74 | 4.766% | $230.2128 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $37.73 | 5.300% | $39.7297 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $223.41 | 5.748% | $236.2516 | $236.25 | $236.25 | $236.30 |
| Purchase #6 | $93.62 | 3.398% | $96.8012 | $96.80 | $96.80 | $96.80 |
| Purchase #7 | $37.28 | 13.193% | $42.1984 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $1,054.66 | $1,130.2986 | $1,130.30 | $1,130.30 | $1,130.30 | |