| 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 | $201.52 | 3.668% | $208.9118 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $51.31 | 5.736% | $54.2531 | $54.25 | $54.25 | $54.30 |
| Purchase #3 | $60.61 | 9.157% | $66.1601 | $66.16 | $66.15 | $66.20 |
| Purchase #4 | $74.75 | 7.112% | $80.0662 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $12.42 | 3.719% | $12.8819 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $51.76 | 10.595% | $57.244 | $57.24 | $57.25 | $57.20 |
| Purchase #7 | $187.27 | 10.721% | $207.3472 | $207.35 | $207.35 | $207.30 |
| 7 purchase totals = | $639.64 | $686.8643 | $686.86 | $686.85 | $686.90 | |