| 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 | $48.82 | 13.788% | $55.5513 | $55.55 | $55.55 | $55.60 |
| Purchase #2 | $11.94 | 4.225% | $12.4445 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $27.57 | 5.633% | $29.123 | $29.12 | $29.10 | $29.10 |
| Purchase #4 | $130.26 | 6.498% | $138.7243 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $29.95 | 7.106% | $32.0782 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $208.93 | 6.466% | $222.4394 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $150.40 | 11.421% | $167.5772 | $167.58 | $167.60 | $167.60 |
| 7 purchase totals = | $607.87 | $657.9379 | $657.93 | $657.95 | $657.90 | |