| 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 | $149.28 | 4.334% | $155.7498 | $155.75 | $155.75 | $155.70 |
| Purchase #2 | $98.31 | 8.292% | $106.4619 | $106.46 | $106.45 | $106.50 |
| Purchase #3 | $74.31 | 12.603% | $83.6753 | $83.68 | $83.70 | $83.70 |
| Purchase #4 | $32.62 | 5.840% | $34.525 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $63.34 | 11.377% | $70.5462 | $70.55 | $70.55 | $70.50 |
| Purchase #6 | $32.44 | 3.843% | $33.6867 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $206.32 | 4.542% | $215.6911 | $215.69 | $215.70 | $215.70 |
| 7 purchase totals = | $656.62 | $700.3360 | $700.35 | $700.40 | $700.30 | |