| 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 | $174.31 | 3.705% | $180.7682 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $18.35 | 13.680% | $20.8603 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $26.78 | 5.557% | $28.2682 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $30.64 | 4.475% | $32.0111 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $201.43 | 9.181% | $219.9233 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $76.62 | 10.542% | $84.6973 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $208.92 | 11.632% | $233.2216 | $233.22 | $233.20 | $233.20 |
| 7 purchase totals = | $737.05 | $799.7500 | $799.75 | $799.65 | $799.80 | |