| 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 | $210.29 | 9.781% | $230.8585 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $193.98 | 7.712% | $208.9397 | $208.94 | $208.95 | $208.90 |
| Purchase #3 | $219.68 | 13.823% | $250.0464 | $250.05 | $250.05 | $250.00 |
| Purchase #4 | $6.37 | 10.846% | $7.0609 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $72.35 | 12.230% | $81.1984 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $75.98 | 7.452% | $81.642 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $174.30 | 5.609% | $184.0765 | $184.08 | $184.10 | $184.10 |
| 7 purchase totals = | $952.95 | $1,043.8224 | $1,043.83 | $1,043.85 | $1,043.80 | |