| 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 | $20.57 | 8.664% | $22.3522 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $32.93 | 12.338% | $36.9929 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $119.97 | 9.554% | $131.4319 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $242.37 | 3.743% | $251.4419 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $32.74 | 7.614% | $35.2328 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $117.44 | 9.605% | $128.7201 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $123.56 | 10.598% | $136.6549 | $136.65 | $136.65 | $136.70 |
| 7 purchase totals = | $689.58 | $742.8267 | $742.81 | $742.85 | $742.80 | |