| 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 | $221.72 | 9.324% | $242.3932 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $61.92 | 13.748% | $70.4328 | $70.43 | $70.45 | $70.40 |
| Purchase #3 | $9.87 | 3.717% | $10.2369 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $113.43 | 9.578% | $124.2943 | $124.29 | $124.30 | $124.30 |
| Purchase #5 | $32.47 | 10.643% | $35.9258 | $35.93 | $35.95 | $35.90 |
| Purchase #6 | $28.31 | 11.592% | $31.5917 | $31.59 | $31.60 | $31.60 |
| Purchase #7 | $205.34 | 12.352% | $230.7036 | $230.70 | $230.70 | $230.70 |
| 7 purchase totals = | $673.06 | $745.5783 | $745.57 | $745.65 | $745.50 | |