| 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 | $20.70 | 5.800% | $21.9006 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $179.77 | 10.176% | $198.0634 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $48.51 | 13.722% | $55.1665 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $224.49 | 10.119% | $247.2061 | $247.21 | $247.20 | $247.20 |
| Purchase #5 | $58.47 | 10.480% | $64.5977 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $93.70 | 10.548% | $103.5835 | $103.58 | $103.60 | $103.60 |
| Purchase #7 | $160.36 | 6.439% | $170.6856 | $170.69 | $170.70 | $170.70 |
| 7 purchase totals = | $786.00 | $861.2034 | $861.21 | $861.20 | $861.30 | |