| 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 | $170.60 | 4.857% | $178.886 | $178.89 | $178.90 | $178.90 |
| Purchase #2 | $229.85 | 3.371% | $237.5982 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $36.88 | 5.208% | $38.8007 | $38.80 | $38.80 | $38.80 |
| Purchase #4 | $216.47 | 11.215% | $240.7471 | $240.75 | $240.75 | $240.70 |
| Purchase #5 | $52.77 | 13.205% | $59.7383 | $59.74 | $59.75 | $59.70 |
| Purchase #6 | $219.85 | 12.658% | $247.6786 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $203.96 | 4.315% | $212.7609 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $1,130.38 | $1,216.2098 | $1,216.22 | $1,216.25 | $1,216.20 | |