| 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 | $20.60 | 6.677% | $21.9755 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $117.32 | 5.512% | $123.7867 | $123.79 | $123.80 | $123.80 |
| Purchase #3 | $150.78 | 4.142% | $157.0253 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $105.83 | 12.437% | $118.9921 | $118.99 | $119.00 | $119.00 |
| Purchase #5 | $96.74 | 8.482% | $104.9455 | $104.95 | $104.95 | $104.90 |
| Purchase #6 | $134.74 | 3.707% | $139.7348 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $83.48 | 9.776% | $91.641 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $709.49 | $758.1009 | $758.11 | $758.20 | $758.00 | |