| 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 | $15.25 | 13.113% | $17.2497 | $17.25 | $17.25 | $17.20 |
| Purchase #2 | $62.26 | 6.310% | $66.1886 | $66.19 | $66.20 | $66.20 |
| Purchase #3 | $36.30 | 8.605% | $39.4236 | $39.42 | $39.40 | $39.40 |
| Purchase #4 | $134.80 | 3.320% | $139.2754 | $139.28 | $139.30 | $139.30 |
| Purchase #5 | $165.41 | 3.350% | $170.9512 | $170.95 | $170.95 | $171.00 |
| Purchase #6 | $72.44 | 8.475% | $78.5793 | $78.58 | $78.60 | $78.60 |
| Purchase #7 | $6.82 | 3.657% | $7.0694 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $493.28 | $518.7372 | $518.74 | $518.75 | $518.80 | |