| 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 | $145.60 | 13.163% | $164.7653 | $164.77 | $164.75 | $164.80 |
| Purchase #2 | $68.86 | 12.555% | $77.5054 | $77.51 | $77.50 | $77.50 |
| Purchase #3 | $183.88 | 10.740% | $203.6287 | $203.63 | $203.65 | $203.60 |
| Purchase #4 | $15.68 | 4.451% | $16.3779 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $184.66 | 13.460% | $209.5152 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $187.82 | 13.324% | $212.8451 | $212.85 | $212.85 | $212.80 |
| Purchase #7 | $213.56 | 10.536% | $236.0607 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $1,000.06 | $1,120.6983 | $1,120.72 | $1,120.70 | $1,120.70 | |