| 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 | $27.90 | 7.522% | $29.9986 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $220.72 | 8.369% | $239.1921 | $239.19 | $239.20 | $239.20 |
| Purchase #3 | $233.34 | 6.307% | $248.0568 | $248.06 | $248.05 | $248.10 |
| Purchase #4 | $219.89 | 4.762% | $230.3612 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $41.39 | 3.635% | $42.8945 | $42.89 | $42.90 | $42.90 |
| Purchase #6 | $177.79 | 13.235% | $201.3205 | $201.32 | $201.30 | $201.30 |
| Purchase #7 | $103.41 | 3.148% | $106.6653 | $106.67 | $106.65 | $106.70 |
| 7 purchase totals = | $1,024.44 | $1,098.4890 | $1,098.49 | $1,098.45 | $1,098.60 | |