| 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 | $15.43 | 4.300% | $16.0935 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $52.99 | 11.103% | $58.8735 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $67.79 | 11.700% | $75.7214 | $75.72 | $75.70 | $75.70 |
| Purchase #4 | $8.63 | 13.657% | $9.8086 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $240.86 | 12.765% | $271.6058 | $271.61 | $271.60 | $271.60 |
| Purchase #6 | $215.54 | 9.178% | $235.3223 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $144.82 | 3.264% | $149.5469 | $149.55 | $149.55 | $149.50 |
| 7 purchase totals = | $746.06 | $816.9720 | $816.97 | $816.90 | $816.90 | |