| 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 | $39.70 | 11.161% | $44.1309 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $179.90 | 10.519% | $198.8237 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $183.43 | 13.558% | $208.2994 | $208.30 | $208.30 | $208.30 |
| Purchase #4 | $39.85 | 13.127% | $45.0811 | $45.08 | $45.10 | $45.10 |
| Purchase #5 | $137.59 | 13.734% | $156.4866 | $156.49 | $156.50 | $156.50 |
| Purchase #6 | $200.70 | 13.733% | $228.2621 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $17.88 | 6.818% | $19.0991 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $799.05 | $900.1829 | $900.18 | $900.20 | $900.20 | |