| 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 | $220.36 | 11.432% | $245.5516 | $245.55 | $245.55 | $245.60 |
| Purchase #2 | $129.64 | 7.315% | $139.1232 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $42.85 | 8.668% | $46.5642 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $63.93 | 12.413% | $71.8656 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $219.32 | 4.187% | $228.5029 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $106.99 | 7.829% | $115.3662 | $115.37 | $115.35 | $115.40 |
| Purchase #7 | $55.88 | 4.446% | $58.3644 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $838.97 | $905.3381 | $905.33 | $905.25 | $905.50 | |