| 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 | $38.44 | 9.670% | $42.1571 | $42.16 | $42.15 | $42.20 |
| Purchase #2 | $56.49 | 11.215% | $62.8254 | $62.83 | $62.85 | $62.80 |
| Purchase #3 | $11.51 | 10.679% | $12.7392 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $61.26 | 4.543% | $64.043 | $64.04 | $64.05 | $64.00 |
| Purchase #5 | $50.87 | 12.336% | $57.1453 | $57.15 | $57.15 | $57.10 |
| Purchase #6 | $6.91 | 6.709% | $7.3736 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $97.49 | 13.320% | $110.4757 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $322.97 | $356.7593 | $356.77 | $356.80 | $356.70 | |