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 | $8.81 | 12.223% | $9.8868 | $9.89 | $9.90 | $9.90 |
Purchase #2 | $5.50 | 5.803% | $5.8192 | $5.82 | $5.80 | $5.80 |
Purchase #3 | $54.89 | 5.510% | $57.9144 | $57.91 | $57.90 | $57.90 |
Purchase #4 | $15.96 | 8.482% | $17.3137 | $17.31 | $17.30 | $17.30 |
Purchase #5 | $198.46 | 10.332% | $218.9649 | $218.96 | $218.95 | $219.00 |
Purchase #6 | $41.32 | 8.393% | $44.788 | $44.79 | $44.80 | $44.80 |
Purchase #7 | $228.83 | 6.212% | $243.0449 | $243.04 | $243.05 | $243.00 |
7 purchase totals = | $553.77 | $597.7319 | $597.72 | $597.70 | $597.70 |