| 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 | $23.76 | 11.795% | $26.5625 | $26.56 | $26.55 | $26.60 |
| Purchase #2 | $179.44 | 5.457% | $189.232 | $189.23 | $189.25 | $189.20 |
| Purchase #3 | $239.48 | 4.768% | $250.8984 | $250.90 | $250.90 | $250.90 |
| Purchase #4 | $12.98 | 11.332% | $14.4509 | $14.45 | $14.45 | $14.50 |
| Purchase #5 | $17.40 | 7.411% | $18.6895 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $222.77 | 5.308% | $234.5946 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $91.70 | 9.336% | $100.2611 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $787.53 | $834.6890 | $834.68 | $834.70 | $834.80 | |